| Available in LEADTOOLS Imaging Pro, Vector, Document, and Medical Imaging toolkits. | 
Return Codes
The following are the possible return values for LEADTOOLS functions. These are the values in the lterr.h (C DLL ) or L_ERROR.H (C++ Class Library and COM) and LtcWrpEr.h (C++ Class Library) files. The first table lists SUCCESS and FAILURE codes used by various LEADTOOLS functions and the second table lists ERROR codes used by various LEADTOOLS functions.
| Value | Number | Description | 
| FAILURE | 0 | Function not successful. | 
| SUCCESS | 1 | Function successful. | 
| SUCCESS_ABORT | 2 | Function successful. You can quit now. | 
| SUCCESS_DELETE | 3 | Function successful. Delete file before quiting. | 
| SUCCESS_RETRY | 4 | Function successful. Retry doing the failed op. | 
| SUCCESS_IGNOREMARKER | 5 | Function successful. Ignore this marker. | 
| SUCCESS_IGNOREALLMARKERS | 6 | Function successful. Ignore this marker and all remaining markers. | 
| SUCCESS_IGNORETHISCOPYALL | 7 | Function successful. Ignore this marker but copy all remaining markers. | 
| SUCCESS_PARTIAL_FAILURE | 8 | Function called recursively. A least one call was successful, but some failed. | 
| SUCCESS_DLG_OK | 100 | The "OK" button was pressed, and the dialog exited successfully. | 
| SUCCESS_DLG_CANCEL | 101 | The "Cancel" button was pressed, and the dialog exited successfully. | 
| SUCCESS_DLG_CLOSE | 102 | The "Close" button was pressed, and the dialog exited successfully. | 
| SUCCESS_DLG_EXIT | 103 | The dialog exits successfully after selecting exit option from menu or by closing the window. | 
| SUCCESS_DLG_EXPORTANDEXIT | 104 | The dialog exits successfully after selecting exit and export option, dialog parameters will have the resulting bitmap allocated. | 
| Value | Number | Description | 
| ERROR_TWAIN_STOP_ENUMERATION | 2 | Stop enumeration. | 
| ERROR_NO_MEMORY | -1 | Not enough memory available. | 
| ERROR_NO_BITMAP | -2 | Invalid bitmap handle. | 
| ERROR_MEMORY_TOO_LOW | -3 | Not enough memory available. | 
| ERROR_FILE_LSEEK | -4 | Error seeking to position. | 
| ERROR_FILE_WRITE | -5 | Error writing file. | 
| ERROR_FILE_GONE | -6 | File not present - abort. | 
| ERROR_FILE_READ | -7 | Error reading file. | 
| ERROR_INV_FILENAME | -8 | Invalid filename specified. | 
| ERROR_FILE_FORMAT | -9 | Invalid file format. | 
| ERROR_FILENOTFOUND | -10 | File not found. | 
| ERROR_INV_RANGE | -11 | Invalid width/height. | 
| ERROR_IMAGE_TYPE | -12 | Image format recognized, but sub-type not supported. | 
| ERROR_INV_PARAMETER | -13 | Invalid parameter passed. | 
| ERROR_FILE_OPEN | -14 | Not able to open file. | 
| ERROR_UNKNOWN_COMP | -15 | Unknown compression format. | 
| ERROR_FEATURE_NOT_SUPPORTED | -16 | Feature not supported. | 
| ERROR_QFACTOR | -21 | Invalid QFactor specified. | 
| ERROR_OUTPUTTYPE | -23 | Invalid compression format. | 
| ERROR_BITPERPIXEL | -27 | Invalid bits/pixel. | 
| ERROR_WINDOWSIZE | -28 | Invalid window size. | 
| ERROR_NORMAL_ABORT | -29 | Escape key pressed - or user aborted operation. | 
| ERROR_NOT_INITIALIZED | -30 | Internal error - call LEAD. | 
| ERROR_CU_BUSY | -31 | Internal error - call LEAD. | 
| ERROR_INVALID_TABLE_TYPE | -32 | Internal error - call LEAD. | 
| ERROR_INVALID_BUFFER | -34 | Internal error - call LEAD. | 
| ERROR_MISSING_TILE_DATA | -35 | Internal error - call LEAD. | 
| ERROR_INVALID_QVALUE | -36 | Internal error - call LEAD. | 
| ERROR_INVALIDDATA | -37 | Internal error - call LEAD. | 
| ERROR_INVALID_COMPRESSED_TYPE | -38 | Internal error - call LEAD. | 
| ERROR_INVALID_COMPONENT_NUM | -39 | Internal error - call LEAD. | 
| ERROR_INVALID_PIXEL_TYPE | -40 | Internal error - call LEAD. | 
| ERROR_INVALID_PIXEL_SAMPLING | -41 | Internal error - call LEAD. | 
| ERROR_INVALID_IMAGE_DIMS | -44 | Internal error - call LEAD. | 
| ERROR_INVALID_TILE_DIMS | -45 | Internal error - call LEAD. | 
| ERROR_INVALID_PIX_BUFF_DIMS | -46 | Internal error - call LEAD. | 
| ERROR_SEGMENT_OVERFLOW | -47 | Internal error - call LEAD. | 
| ERROR_INVALID_SUBSAMPLING | -48 | Internal error - call LEAD. | 
| ERROR_INVALID_Q_VIS_TABLE | -49 | Internal error - call LEAD. | 
| ERROR_INVALID_DC_CODE_TABLE | -50 | Internal error - call LEAD. | 
| ERROR_INVALID_AC_CODE_TABLE | -51 | Internal error - call LEAD. | 
| ERROR_INSUFFICIENT_DATA | -52 | Internal error - call LEAD. | 
| ERROR_MISSING_FUNC_POINTER | -53 | Internal error - call LEAD. | 
| ERROR_TOO_MANY_DC_CODE_TABLES | -54 | Internal error - call LEAD. | 
| ERROR_TOO_MANY_AC_CODE_TABLES | -55 | Internal error - call LEAD. | 
| ERROR_INVALID_SUBIMAGE | -56 | Internal error - call LEAD. | 
| ERROR_INVALID_ABORTION | -57 | Internal error - call LEAD. | 
| ERROR_CU_NO_SUPPORT | -58 | Internal error - call LEAD. | 
| ERROR_CU_FAILURE | -59 | Internal error - call LEAD. | 
| ERROR_BAD_POINTER | -60 | Internal error - call LEAD. | 
| ERROR_COMPRESSED_DATA_FAILURE | -62 | Internal error - call LEAD. | 
| ERROR_NO_STAMP | -65 | Stamp not found. | 
| ERROR_INTERNAL | -74 | Internal error. | 
| ERROR_BAD_DECODE_STATE | -77 | Premature end-of-line code. | 
| ERROR_VERSION_NUMBER | -78 | Bad version number. | 
| ERROR_TWAIN_BUMMER | -80 | TWAIN Failure due to unknown causes. | 
| ERROR_TWAIN_LOWMEMORY | -81 | TWAIN Not enough memory to perform operation. | 
| ERROR_TWAIN_NODS | -82 | TWAIN No Data Source. | 
| ERROR_TWAIN_MAXCONNECTIONS | -83 | TWAIN DS is connected to max possible apps. | 
| ERROR_TWAIN_OPERATIONERROR | -84 | TWAIN DS or DSM reported error, app shouldn't (no need for your app to report the error). | 
| ERROR_TWAIN_BADPROTOCOL | -86 | TWAIN Unrecognized MSG DG DAT combination. | 
| ERROR_TWAIN_CANCEL | -90 | TWAIN Operation was cancelled. | 
| ERROR_PANWINDOW_NOT_CREATED | -91 | PanWindow creation failed. | 
| ERROR_NOT_ENOUGH_IMAGES | -92 | There are not enough images to complete the task. | 
| ERROR_USER_ABORT | -100 | User has aborted operation. | 
| ERROR_FPX_INVALID_FORMAT_ERROR | -101 | Invalid FlashPix format. | 
| ERROR_FPX_FILE_WRITE_ERROR | -102 | Error writing file. | 
| ERROR_FPX_FILE_READ_ERROR | -103 | Error reading file. | 
| ERROR_FPX_FILE_NOT_FOUND | -104 | File not found. | 
| ERROR_FPX_COLOR_CONVERSION_ERROR | -105 | Color conversion error. | 
| ERROR_FPX_SEVER_INIT_ERROR | -106 | Server initialize error. | 
| ERROR_FPX_LOW_MEMORY_ERROR | -107 | Not enough memory available. | 
| ERROR_FPX_IMAGE_TOO_BIG_ERROR | -108 | Image too big. | 
| ERROR_FPX_INVALID_COMPRESSION_ERROR | -109 | Invalid compression. | 
| ERROR_FPX_INVALID_RESOLUTION | -110 | Invalid resolution. | 
| ERROR_FPX_INVALID_FPX_HANDLE | -111 | Invalid handle. | 
| ERROR_FPX_TOO_MANY_LINES | -112 | Too many lines. | 
| ERROR_FPX_BAD_COORDINATES | -113 | Invalid coordinates. | 
| ERROR_FPX_FILE_SYSTEM_FULL | -114 | File system full. | 
| ERROR_FPX_MISSING_TABLE | -115 | The table is missing. | 
| ERROR_FPX_RETURN_PARAMETER_TOO_LARGE | -116 | Parameter too large. | 
| ERROR_FPX_NOT_A_VIEW | -117 | Error view. | 
| ERROR_FPX_VIEW_IS_TRANFORMLESS | -118 | The view is transformless. | 
| ERROR_FPX_ERROR | -119 | General error. | 
| ERROR_FPX_UNIMPLEMENTED_FUNCTION | -120 | Unimplemented function. | 
| ERROR_FPX_INVALID_IMAGE_DESC | -121 | Invalid image description. | 
| ERROR_FPX_INVALID_JPEG_TABLE | -122 | Invalid jpeg table. | 
| ERROR_FPX_ILLEGAL_JPEG_ID | -123 | Illegal jpeg identifier. | 
| ERROR_FPX_MEMORY_ALLOCATION_FAILED | -124 | Memory allocation failed. | 
| ERROR_FPX_NO_MEMORY_MANAGEMENT | -125 | No memory management. | 
| ERROR_FPX_OBJECT_CREATION_FAILED | -126 | Object creation failed. | 
| ERROR_FPX_EXTENSION_FAILED | -127 | Extension_failed. | 
| ERROR_FPX_FREE_NULL_PTR | -128 | Free null pointer. | 
| ERROR_FPX_INVALID_TILE | -129 | Invalid tile. | 
| ERROR_FPX_FILE_IN_USE | -130 | File in use. | 
| ERROR_FPX_FILE_CREATE_ERROR | -131 | Error creating file. | 
| ERROR_FPX_FILE_NOT_OPEN_ERROR | -132 | File not open. | 
| ERROR_FPX_USER_ABORT | -133 | User abort. | 
| ERROR_FPX_OLE_FILE_ERROR | -134 | OLE File I/O error. | 
| ERROR_BAD_TAG | -140 | Bad TIFF tag. | 
| ERROR_INVALID_STAMP_SIZE | -141 | Stamp size is too big or invalid bits/pixel, etc. | 
| ERROR_BAD_STAMP | -142 | Stamp is present but data is corrupted. | 
| ERROR_DOCUMENT_NOT_ENABLED | -143 | Document capability is required to use this function. | 
| ERROR_IMAGE_EMPTY | -144 | Image is empty. | 
| ERROR_NO_CHANGE | -145 | The image hasn't changed. | 
| ERROR_LZW_LOCKED | -146 | The LZW capabilities are locked. | 
| ERROR_FPXEXTENSIONS_LOCKED | -147 | The FlashPix extension capabilities are locked. | 
| ERROR_ANN_LOCKED | -148 | One or more annotation objects are still locked. | 
| ERROR_EXCEPTION | -149 | An unspecified exception occured - could be memory access violations. | 
| ERROR_DLG_FAILED | -150 | An error occured during creation of the common dialog. | 
| ERROR_DLG_ALREADYINITIATED | -151 | You have already initialized the dialogs. | 
| ERROR_DLG_NOTINITIATED | -152 | You did not initialize the dialogs. | 
| ERROR_DLG_COLORNOTINITIALIZED | -153 | You did not initialize the dialogs with DLG_INIT_COLOR. | 
| ERROR_DLG_COLORDLL_UNABLETOLOAD | -154 | The dialogs could not load the LTCLR dll. | 
| ERROR_DLG_RESDLL_UNABLETOLOAD | -155 | The dialogs could not load the LTDLGRES dll. | 
| ERROR_LTDIS_NOT_LOADED | -200 | LTDIS DLL not loaded. | 
| ERROR_LTFIL_NOT_LOADED | -201 | LTFIL DLL not loaded. | 
| ERROR_LTANN_NOT_LOADED | -202 | Annotation DLL not loaded. | 
| ERROR_NO_VIDEO_MODULE | -258 | No video module present on machine. | 
| ERROR_INV_HANDLE | -261 | Invalid handle. | 
| ERROR_HOST_RESOLVE | -270 | Can't resolve hostname. | 
| ERROR_CANT_INITIALIZE | -271 | Can't initialize network. | 
| ERROR_NO_CONNECTION | -272 | No open network connections. | 
| ERROR_HOST_NOT_FOUND | -273 | Hostname not found. | 
| ERROR_NOT_SERVER | -274 | Computer is not a server. | 
| ERROR_NO_CONNECTIONS | -275 | No connection requests waiting. | 
| ERROR_CONNECT_REFUSED | -276 | Connection was refused. | 
| ERROR_IS_CONNECTED | -277 | Computer is already connected. | 
| ERROR_NET_UNREACH | -278 | Network is unreachable from host. | 
| ERROR_TIME_OUT | -279 | Connect attempt time out without connecting. | 
| ERROR_NET_DOWN | -280 | Network subsystem is down. | 
| ERROR_NO_BUFFERS | -281 | No buffer space is available, too many connections. | 
| ERROR_NO_FILE_DESCR | -282 | No more file handle available. | 
| ERROR_DATA_QUEUED | -283 | Data has been queued to send later. | 
| ERROR_UNKNOWN | -284 | Unkown network error has occured. | 
| ERROR_CONNECT_RESET | -285 | Connection was reset - socket might be unusable. | 
| ERROR_TRANSFER_ABORTED | -286 | Transfer was aborted. | 
| ERROR_DSHOW_FAILURE | -287 | DirectShow isn't installed correctly. | 
| ERROR_REGISTRY_READ | -288 | Error reading from the registry. | 
| ERROR_BUFFER_TOO_SMALL | -290 | The buffer size is too small. | 
| ERROR_DISK_ISFULL | -295 | Not enough disk space. | 
| ERROR_DXF_FILTER_MISSING | -309 | The DXF filter is needed to use this function. | 
| ERROR_PAGE_NOT_FOUND | -310 | Page not found. | 
| ERROR_DELETE_LAST_PAGE | -311 | You cannot delete a page from a file containing only one page. | 
| ERROR_CAPTURE_CANNOT_CREATE_HOTKEY_WINDOW | -313 | Error creating the hotkey window. | 
| ERROR_MEDICAL_NOT_ENABLED | -314 | Medical Express capability is required to use this function. | 
| ERROR_JBIG_NOT_ENABLED | -315 | JBIG capability is required to use this function. | 
| ERROR_UNDO_STACK_EMPTY | -316 | Undo stack is empty - too many undos. | 
| ERROR_NO_TOOLBAR | -317 | The toolbar window was not created. | 
| ERROR_MEDICAL_NET_NOT_ENABLED | -318 | Medical Network Express capability is required to use this function. | 
| ERROR_JBIG_FILTER_MISSING | -319 | The JBIG filter is needed to use this function. | 
| ERROR_CAPTURE_STILL_IN_PROCESS | -320 | Capture is still in progress. | 
| ERROR_CAPTURE_INVALID_DELAY | -321 | Invalid delay specified. | 
| ERROR_CAPTURE_INVALID_COUNT | -322 | Invalid capture count specified. | 
| ERROR_CAPTURE_INVALID_INTERVAL | -323 | Invalid interval specified. | 
| ERROR_CAPTURE_HOTKEY_CONFLICTS_WITH_CANCELKEY | -324 | Hotkey Conflicts With Cancelkey. | 
| ERROR_CAPTURE_INVALID_AREA_TYPE | -325 | Invalid Area Type specified. | 
| ERROR_CAPTURE_NO_OPTION_STRUCTURE | -326 | Invalid or missing options strucuture. | 
| ERROR_CAPTURE_INVALID_FILL_PATTERN | -327 | Invalid fill pattern. | 
| ERROR_CAPTURE_INVALID_LINE_STYLE | -328 | Invalid line style. | 
| ERROR_CAPTURE_INVALID_INFOWND_POS | -329 | Invalid info window position. | 
| ERROR_CAPTURE_INVALID_INFOWND_SIZE | -330 | Invalid info window size. | 
| ERROR_CAPTURE_ZERO_AREA_SIZE | -331 | Zero Area Size for capture. | 
| ERROR_CAPTURE_FILE_ACCESS_FAILED | -332 | The specified filename could not be read. | 
| ERROR_CAPTURE_INVALID_32BIT_EXE_OR_DLL | -333 | The specified filename is not a valid 32bit EXE/DLL. | 
| ERROR_CAPTURE_INVALID_RESOURCE_INDEX | -335 | The index resource is out of range. | 
| ERROR_CAPTURE_NO_ACTIVE_WINDOW | -336 | No active window for capture. | 
| ERROR_CAPTURE_CANNOT_CAPTURE_WINDOW | -337 | Could not capture the window. | 
| ERROR_CAPTURE_STRING_ID_NOT_DEFINED | -338 | String ID Not Defined. | 
| ERROR_CAPTURE_DELAY_LESS_THAN_ZERO | -339 | Delay value cannot be less than zero. | 
| ERROR_CAPTURE_NO_MENU | -340 | No menu to capture. | 
| ERROR_WMF_FILTER_MISSING | -349 | WMF filter is needed to use this function. | 
| ERROR_BROWSE_FAILED | -350 | PanWindow creation failed. | 
| ERROR_NOTHING_TO_DO | -351 | There is nothing to do. No items was found. | 
| ERROR_LVKRN_MISSING | -353 | The LVKRN DLL is needed to use this function. | 
| ERROR_CMW_LOCKED | -354 | The CMW support is locked. | 
| ERROR_CMW_FILTER_MISSING | -355 | CMW filter is needed to use this function. | 
| ERROR_CMP_FILTER_MISSING | -356 | CMP filter is needed to use this function. | 
| ERROR_FAX_FILTER_MISSING | -357 | FAX filter is needed to use this function. | 
| ERROR_PDF_FILTER_MISSING | -358 | PDF filter is needed to use this function. | 
| ERROR_TIF_FILTER_MISSING | -359 | TIF filter is needed to use this function. | 
| ERROR_INV_HORZSIZE | -360 | The horizontal size is outside the specification. | 
| ERROR_INV_VERTSIZE | -361 | The veritical size is outside the specification. | 
| ERROR_ASPECTRATIO | -362 | Invalid pel aspect ratio. | 
| ERROR_BITRATE | -363 | Invalid bitrate. | 
| ERROR_VBV_BUFFER | -364 | VBV Buffer Size is isn't valid. | 
| ERROR_CHROMA_FORMAT | -365 | Invalid chroma format. | 
| ERROR_VIDEO_FORMAT | -366 | Invalid video format. | 
| ERROR_COLOR_PRIMARY | -367 | Invalid number of color primaries. | 
| ERROR_TRANSFER_CHAR | -368 | Invalid number of transfer characteristics. | 
| ERROR_MATRIX_COEFF | -369 | Invalid number of matrix coeeficients. | 
| ERROR_DISPLAY_HORZSIZE | -370 | Invalid horizontal display size. | 
| ERROR_DISPLAY_VERTSIZE | -371 | Invalid vertical display size. | 
| ERROR_INTRA_DCPREC | -372 | Invalid Intra DC Precision. | 
| ERROR_FCODE | -373 | Invalid f code. | 
| ERROR_SRCH_WINDOW | -374 | Invalid motion data search window. | 
| ERROR_PROFILEID | -375 | Invalid profile id. | 
| ERROR_LEVELID | -376 | Invalid level id. | 
| ERROR_PROFILEID_NS | -377 | Encoder doesn't support scalabale bitstreams. | 
| ERROR_INV_COMBINATION | -378 | Undefined Profile & Level id combination. | 
| ERROR_BPIC_NOTALLOWED | -379 | B Pictures not allowed. | 
| ERROR_RPTFIRST_MUSTBEZERO | -380 | Repeat first must be zero. | 
| ERROR_FRAME_RATE | -381 | Invalid frame rate. | 
| ERROR_VECTOR_NOT_ENABLED | -400 | Vector capability is required to use this function. | 
| ERROR_VECTOR_DXF_NOT_ENABLED | -401 | Vector DXF capability is required to use this function. | 
| ERROR_VECTOR_DWG_NOT_ENABLED | -402 | Vector DWG capability is required to use this function. | 
| ERROR_VECTOR_MISC_NOT_ENABLED | -403 | Vector Misc capability is required to use this function. | 
| ERROR_TAG_MISSING | -404 | Tag not found. | 
| ERROR_VECTOR_DWF_NOT_ENABLED | -405 | Vector DWF capability is required to use this function. | 
| ERROR_NO_UNDO_STACK | -406 | There is no undo stack. | 
| ERROR_UNDO_DISABLED | -407 | The undo is disabled. | 
| ERROR_PDF_NOT_ENABLED | -408 | PDF support is locked. | 
| ERROR_BARCODE_DIGIT_CHECK | -410 | Invalid error check digit. | 
| ERROR_BARCODE_INVALID_TYPE | -411 | Invalid bar code type. | 
| ERROR_BARCODE_TEXTOUT | -412 | Invalid bar code text out option. | 
| ERROR_BARCODE_WIDTH | -413 | Invalid bar code width. | 
| ERROR_BARCODE_HEIGHT | -414 | Invalid bar code height. | 
| ERROR_BARCODE_TOSMALL | -415 | Bar code string is too small. | 
| ERROR_BARCODE_STRING | -416 | Invalid bar code string for a specified bar code type. | 
| ERROR_BARCODE_NOTFOUND | -417 | No bar code recognition. | 
| ERROR_BARCODE_UNITS | -418 | Invalid bar code measurement unit. | 
| ERROR_BARCODE_MULTIPLEMAXCOUNT | -419 | Invalid multiple max count. | 
| ERROR_BARCODE_GROUP | -420 | Invalid bar code group. | 
| ERROR_BARCODE_NO_DATA | -421 | Invalid BARCODEDATA structure. | 
| ERROR_BARCODE_NOTFOUND_DUPLICATED | -422 | No duplicated bar code. | 
| ERROR_BARCODE_LAST_DUPLICATED | -423 | Reached the last duplicated bar code. | 
| ERROR_BARCODE_STRING_LENGTH | -424 | Invalid bar code data string length. | 
| ERROR_BARCODE_LOCATION | -425 | Invalid bar code area location. | 
| ERROR_BARCODE_1D_LOCKED | -426 | Bar Code 1D is locked. | 
| ERROR_BARCODE_2D_READ_LOCKED | -427 | Bar Code Read 2D (CodeOne) is locked. | 
| ERROR_BARCODE_2D_WRITE_LOCKED | -428 | Bar Code Write 2D (CodeOne) is locked. | 
| ERROR_BARCODE_PDF_READ_LOCKED | -429 | Bar Code Read PDF is locked. | 
| ERROR_BARCODE_PDF_WRITE_LOCKED | -430 | Bar Code Write PDF is locked. | 
| ERROR_BARCODE_FOUNDCORRUPT | -431 | Barcode PDF417 symbol is found but cannot read successfully. | 
| ERROR_BARCODE_DATAMATRIX_READ_LOCKED | -432 | Bar Code Read DataMatrix is locked. | 
| ERROR_BARCODE_DATAMATRIX_WRITE_LOCKED | -433 | Bar Code Write DataMatrix is locked. | 
| ERROR_NET_OUT_OF_HANDLES | -435 | Out of handles. | 
| ERROR_NET_TIMEOUT | -436 | Time out. | 
| ERROR_NET_EXTENDED_ERROR | -437 | Extended error. | 
| ERROR_NET_INTERNAL_ERROR | -438 | Internal error. | 
| ERROR_NET_INVALID_URL | -439 | Invalid URL. | 
| ERROR_NET_UNRECOGNIZED_SCHEME | -440 | Unrecognized schema. | 
| ERROR_NET_NAME_NOT_RESOLVED | -441 | Name not resolved. | 
| ERROR_NET_PROTOCOL_NOT_FOUND | -442 | Protocol not found. | 
| ERROR_NET_INVALID_OPTION | -443 | Invalid option. | 
| ERROR_NET_BAD_OPTION_LENGTH | -444 | Bad option length. | 
| ERROR_NET_OPTION_NOT_SETTABLE | -445 | Option not settable. | 
| ERROR_NET_SHUTDOWN | -446 | Shutdown. | 
| ERROR_NET_INCORRECT_USER_NAME | -447 | Incorrect username. | 
| ERROR_NET_INCORRECT_PASSWORD | -448 | Incorrect password. | 
| ERROR_NET_LOGIN_FAILURE | -449 | Log-in failure. | 
| ERROR_NET_INVALID_OPERATION | -450 | Invalid operation. | 
| ERROR_NET_OPERATION_CANCELLED | -451 | Operation cancelled. | 
| ERROR_NET_INCORRECT_HANDLE_TYPE | -452 | Incorrect handle type. | 
| ERROR_NET_INCORRECT_HANDLE_STATE | -453 | Incorrect handle state. | 
| ERROR_NET_NOT_PROXY_REQUEST | -454 | Not proxy request. | 
| ERROR_NET_REGISTRY_VALUE_NOT_FOUND | -455 | Registry value not found. | 
| ERROR_NET_BAD_REGISTRY_PARAMETER | -456 | Bad registry parameter. | 
| ERROR_NET_NO_DIRECT_ACCESS | -457 | No direct access. | 
| ERROR_NET_NO_CONTEXT | -458 | No context. | 
| ERROR_NET_NO_CALLBACK | -459 | No callback. | 
| ERROR_NET_REQUEST_PENDING | -460 | Request pending. | 
| ERROR_NET_INCORRECT_FORMAT | -461 | Incorrect format. | 
| ERROR_NET_ITEM_NOT_FOUND | -462 | Item not found. | 
| ERROR_NET_CANNOT_CONNECT | -463 | Can't connect. | 
| ERROR_NET_CONNECTION_ABORTED | -464 | Connection aborted. | 
| ERROR_NET_CONNECTION_RESET | -465 | Connection reset. | 
| ERROR_NET_FORCE_RETRY | -466 | Force retry. | 
| ERROR_NET_INVALID_PROXY_REQUEST | -467 | Invalid proxy request. | 
| ERROR_NET_NEED_UI | -468 | Need UI. | 
| ERROR_NET_HANDLE_EXISTS | -469 | Handle exists. | 
| ERROR_NET_SEC_CERT_DATE_INVALID | -470 | Sec cert dat invalid. | 
| ERROR_NET_SEC_CERT_CN_INVALID | -471 | Sec cert cn invalid. | 
| ERROR_NET_HTTP_TO_HTTPS_ON_REDIR | -472 | HTTP to HTTPS on redir. | 
| ERROR_NET_HTTPS_TO_HTTP_ON_REDIR | -473 | HTTPs to HTTP on redir. | 
| ERROR_NET_MIXED_SECURITY | -474 | Mixed security. | 
| ERROR_NET_CHG_POST_IS_NON_SECURE | -475 | CHG post is non secure. | 
| ERROR_NET_POST_IS_NON_SECURE | -476 | Post is non secure. | 
| ERROR_NET_CLIENT_AUTH_CERT_NEEDED | -477 | Client auth cert needed. | 
| ERROR_NET_INVALID_CA | -478 | Invalid CA. | 
| ERROR_NET_CLIENT_AUTH_NOT_SETUP | -479 | Client auth not setup. | 
| ERROR_NET_ASYNC_THREAD_FAILED | -480 | Thread asynchronous. | 
| ERROR_NET_REDIRECT_SCHEME_CHANGE | -481 | Redirect schema change. | 
| ERROR_NET_DIALOG_PENDING | -482 | Dialog pending. | 
| ERROR_NET_RETRY_DIALOG | -483 | Retry dialog. | 
| ERROR_NET_HTTPS_HTTP_SUBMIT_REDIR | -484 | HTTPS HTTP submit reader. | 
| ERROR_NET_INSERT_CDROM | -485 | Insert CD-ROM. | 
| ERROR_NET_HTTP_HEADER_NOT_FOUND | -486 | HTTP header not found. | 
| ERROR_NET_HTTP_DOWNLEVEL_SERVER | -487 | HTTP down level server. | 
| ERROR_NET_HTTP_INVALID_SERVER_RESPONSE | -488 | HTTP invalid server response. | 
| ERROR_NET_HTTP_INVALID_HEADER | -489 | HTTP invalid header. | 
| ERROR_NET_HTTP_INVALID_QUERY_REQUEST | -490 | HTTP header query request. | 
| ERROR_NET_HTTP_HEADER_ALREADY_EXISTS | -491 | HTTP header already exists. | 
| ERROR_NET_HTTP_REDIRECT_FAILED | -492 | HTTP redirect faild. | 
| ERROR_NET_HTTP_NOT_REDIRECTED | -493 | HTTP not redirected. | 
| ERROR_NET_HTTP_COOKIE_NEEDS_CONFIRMATION | -494 | HTTP needs confirmation. | 
| ERROR_NET_HTTP_COOKIE_DECLINED | -495 | HTTP cookie declined. | 
| ERROR_NET_HTTP_REDIRECT_NEEDS_CONFIRMATION | -496 | HTTP redirect needs confirmation. | 
| ERROR_NET_NO_OPEN_REQUEST | -497 | No open request. | 
| ERROR_VECTOR_IS_LOCKED | -500 | Vector handle is locked. | 
| ERROR_VECTOR_IS_EMPTY | -501 | Vector is empty. | 
| ERROR_VECTOR_LAYER_NOT_FOUND | -502 | Layer is not found. | 
| ERROR_VECTOR_LAYER_IS_LOCKED | -503 | Layer is locked. | 
| ERROR_VECTOR_LAYER_ALREADY_EXISTS | -504 | Layer already exists. | 
| ERROR_VECTOR_OBJECT_NOT_FOUND | -505 | Object is not found. | 
| ERROR_VECTOR_INVALID_OBJECT_TYPE | -506 | Invalid object type. | 
| ERROR_VECTOR_PEN_NOT_FOUND | -507 | Pen is not found. | 
| ERROR_VECTOR_BRUSH_NOT_FOUND | -508 | Brush is not found. | 
| ERROR_VECTOR_FONT_NOT_FOUND | -509 | Font is not found. | 
| ERROR_VECTOR_BITMAP_NOT_FOUND | -510 | Bitmap is not found. | 
| ERROR_VECTOR_POINT_NOT_FOUND | -511 | Point is not found. | 
| ERROR_VECTOR_ENGINE_NOT_FOUND | -512 | Vector engine not found. | 
| ERROR_VECTOR_INVALID_ENGINE | -513 | Invalid vector engine. | 
| ERROR_VECTOR_CLIPBOARD | -514 | Clipboard error. | 
| ERROR_VECTOR_CLIPBOARD_IS_EMPTY | -515 | Clipboard is empty. | 
| ERROR_VECTOR_CANT_ADD_TEXT | -516 | Cannot add text. | 
| ERROR_VECTOR_CANT_READ_WMF | -517 | Cannot read WMF. | 
| ERROR_VECTOR_GROUP_NOT_FOUND | -518 | Group is not found. | 
| ERROR_VECTOR_GROUP_ALREADY_EXISTS | -519 | Group already exists. | 
| ERROR_NO_THUMBNAIL | -520 | Thumbnail not found. | 
| ERROR_JP2_FAILURE | -530 | Error in JP2 Box values. | 
| ERROR_JP2_SIGNATURE | -531 | The header does not match the JP2 signature - not a JP2 file. | 
| ERROR_JP2_UNSUPPORTED | -532 | JP2 file has a feature that is usupported. | 
| ERROR_J2K_FAILURE | -533 | Invalid save options were specified to the encoder. | 
| ERROR_J2K_NO_SOC | -534 | File header does not contain SOC marker. | 
| ERROR_J2K_NO_SOT | -535 | File contains complete header but no compressed image data. | 
| ERROR_J2K_INFORMATION_SET | -536 | Invalid save options were specified or file includes invalid encoded values. | 
| ERROR_J2K_LOW_TARGET_SIZE | -537 | Compression ratio, target file size, or tile size was too small for encoder. | 
| ERROR_J2K_DECOMPOSITION_LEVEL | -538 | Specified Wavelet decomposition level was too high. | 
| ERROR_J2K_MARKER_VALUE | -539 | Decoder could not translate J2K marker - file is corrupt or invalid. | 
| ERROR_J2K_UNSUPPORTED | -540 | J2K file has image with more than 30 bits per component. | 
| ERROR_J2K_FILTER_MISSING | -541 | J2K filter is needed to use this function. | 
| ERROR_J2K_LOCKED | -542 | J2K support is locked. | 
| ERROR_TWAIN_NO_LIBRARY | -560 | No TWAIN Library. | 
| ERROR_TWAIN_INVALID_DLL | -561 | Invalid DLL. | 
| ERROR_TWAIN_NOT_INITIALIZED | -562 | TWAIN is not initialized. | 
| ERROR_TWAIN_CHECK_STATUS | -564 | Check status. | 
| ERROR_TWAIN_END_OF_LIST | -565 | End of list. | 
| ERROR_TWAIN_CAP_NOT_SUPPORTED | -566 | Cap is not supported. | 
| ERROR_TWAIN_SOURCE_NOT_OPEN | -567 | Source is not open. | 
| ERROR_TWAIN_BAD_VALUE | -568 | Bad value. | 
| ERROR_TWAIN_INVALID_STATE | -569 | Invalid state. | 
| ERROR_TWAIN_CAPS_NEG_NOT_ENDED | -570 | Caps neg not ended. | 
| ERROR_TWAIN_OPEN_FILE | -571 | Open file. | 
| ERROR_TWAIN_INV_HANDLE | -572 | Invalid handle. | 
| ERROR_TWAIN_WRITE_TO_FILE | -573 | Write to file. | 
| ERROR_TWAIN_INV_VERSION_NUM | -574 | Invalid version number. | 
| ERROR_TWAIN_READ_FROM_FILE | -575 | Read from file. | 
| ERROR_TWAIN_NOT_VALID_FILE | -576 | File is not valid. | 
| ERROR_TWAIN_INV_ACCESS_RIGHT | -577 | Invalid access right. | 
| ERROR_TWAIN_CUSTOMBASE | -578 | Custom base. | 
| ERROR_TWAIN_DENIED | -579 | Denied. | 
| ERROR_TWAIN_FILEEXISTS | -580 | File exists. | 
| ERROR_TWAIN_FILENOTFOUND | -581 | File not found. | 
| ERROR_TWAIN_NOTEMPTY | -582 | Not empty. | 
| ERROR_TWAIN_PAPERJAM | -583 | Paper jam. | 
| ERROR_TWAIN_PAPERDOUBLEFEED | -584 | Paper double feed. | 
| ERROR_TWAIN_FILEWRITEERROR | -585 | File write error. | 
| ERROR_TWAIN_CHECKDEVICEONLINE | -586 | Check device on line. | 
| ERROR_TWAIN_STOP_SCAN | -587 | Stop scan. | 
| ERROR_PAINT_INTERNAL | -600 | Internal error (Call LEAD). | 
| ERROR_PAINT_INV_DATA | -601 | Internal error (Call LEAD). | 
| ERROR_PAINT_NO_RESOURCES | -602 | Internal error (Call LEAD). | 
| ERROR_PAINT_NOT_ENABLED | -603 | DigitalPaint capability is required to use this function. | 
| ERROR_CONTAINER_INV_HANDLE | -630 | Invalid state. | 
| ERROR_CONTAINER_INV_OPERATION | -631 | Invalid operation. | 
| ERROR_CONTAINER_NO_RESOURCES | -632 | No resources available. | 
| ERROR_TOOLBAR_NO_RESOURCES | -660 | No resources available. | 
| ERROR_TOOLBAR_INV_STATE | -661 | Invalid state. | 
| ERROR_TOOLBAR_INV_HANDLE | -662 | Invalid handle. | 
| ERROR_AUTOMATION_INV_HANDLE | -690 | Invalid handle. | 
| ERROR_AUTOMATION_INV_STATE | -691 | Invalid state. | 
| ERROR_PDF_FILE_ENCRYPTED | -721 | The Pdf file is encrypted and the szPassword member of the FILEPDFOPTIONS is not set (no password). | 
| ERROR_PDF_INVALID_PASSWORD | -722 | Invalid password specified. | 
| ERROR_PDF_FAX_NOT_ENABLED | -723 | FAX is required for this function. | 
| ERROR_PDF_JPEG_NOT_ENABLED | -724 | CMP is required for this function. | 
| ERROR_PDF_INV_DOC_STRUCTURING_COMMENTS | -725 | Invalid Document Structuring comments (Ps and EPS). | 
| ERROR_PDF_FONTS_DIRECTORY_NOT_FOUND | -726 | Could not find Fonts directory. | 
| ERROR_PDF_CANNOT_EDIT_FILE | -727 | Cannot insert, delete, append or replace pages. | 
| ERROR_PDF_BAD_CONTENT | -728 | File is corrupted. | 
| ERROR_PDF_BAD_INITIALIZATION_FILES | -729 | Either the files required for initializing the PDF engine were not not found or they were found but they are incorrect. | 
| ERROR_SVG_FILE_SIZE_READ | -770 | File size read. | 
| ERROR_SVG_ROOT_NOT_SVG | -771 | Root not SVG. | 
| ERROR_SVG_NOFOUND_ROOT_ELEMENT | -772 | No root element found. | 
| ERROR_SVG_INV_ELEMENT | -773 | Invalid element. | 
| ERROR_SVG_DUPLICATED_ATTRIBUTE | -774 | Duplicated attribute. | 
| ERROR_SVG_INV_ATTRIBUTE | -775 | Invalid attribute. | 
| ERROR_SVG_INV_ATTRIBUTE_VALUE | -776 | Invalid attrubute value. | 
| ERROR_SVG_BAD_CSS_PROPERTY | -777 | Bad CSS property. | 
| ERROR_SVG_MISSING_REQUIRED_ATTRIBUTE | -778 | Missing required attribute. | 
| ERROR_SVG_DUPLICATED_ID | -779 | Duplicated ID. | 
| ERROR_SVG_INV_COORDINATES_NUMBER | -780 | Invalid coordinates number. | 
| ERROR_SVG_INV_STRING_COMMA | -781 | Invalid string comma. | 
| ERROR_INVALID_FORMAT | -785 | Invalid format. | 
| ERROR_UNSUPPORTED_METHOD | -786 | Method not supported. | 
| ERROR_OPENING_PROFILE | -787 | Error opening profile. | 
| ERROR_INVALID_COLOR_PROFILE | -788 | Invalid color profile. | 
| ERROR_INVALID_STRUCT_SIZE | -789 | The structure size is invalid. | 
| ERROR_U_V_NOT_MULTIPLES | -791 | U and V not multiples. | 
| ERROR_NO_NONPLANAR_VERTICAL_SUBSAMPLING_SUPPORTED | -792 | No non planar vertical sub sampling supported. | 
| ERROR_PLANAR_ALIGNMENT_NOT_SUPPORTED | -793 | Planar alignment not supported. | 
| ERROR_UNSUPPORTED_CONVERSION | -794 | Unsupported conversion. | 
| ERROR_TRUNCATE_HEIGHT | -795 | Truncate height. | 
| ERROR_TRUNCATE_WIDTH | -796 | Truncate width. | 
| ERROR_TRUNCATE_WIDTH_AND_HEIGHT | -797 | Truncate width and height. | 
| ERROR_LAYER_MISSING | -800 | The PSD Layer is missing. | 
| ERROR_BAD_MARKER | -801 | Bad JPEG marker. | 
| ERROR_AUDIO_MISSING | -802 | The audio data is not present. | 
| ERROR_DICOM_NOT_ENABLED | -803 | DICOM support is required to use this function. | 
| ERROR_EXTGRAY_NOT_ENABLED | -804 | Extended grayscale support is required to use this function. | 
| ERROR_FILE_READONLY | -805 | File is read-only. Cannot open file with write access. | 
| ERROR_BAD_RESYNC_MARKER | -806 | Bad JPEG Resync marker. | 
| ERROR_LTCLR_MISSING | -807 | LTCLR DLL is missing. | 
| ERROR_MARKER_SIZE_TOO_BIG | -808 | The size of the JPEG marker cannot exceed 64K. | 
| ERROR_MARKER_MISSING | -809 | The required JPEG marker is missing. | 
| ERROR_EXTENSIONS_MISSING | -810 | This file does not contain Exif extensions. | 
| ERROR_MARKER_INDEX | -811 | The marker index is invalid (too big). | 
| ERROR_NO_PROFILE | -812 | The ICC profile was not found. | 
| ERROR_DECODING_PROFILE | -813 | An error has occured while decoding the profile. | 
| ERROR_NULL_PTR | -814 | A NULL pointer was passed. | 
| ERROR_NO_OVERLAY | -815 | The overlay does not exist. | 
| ERROR_OVERLAY_INDEX | -816 | Something is wrong with the overlay index. | 
| ERROR_CORRUPT_PROFILE | -817 | The ICC profile was invalid. | 
| ERROR_LTSGM_MISSING | -818 | LTSGM DLL is missing. | 
| ERROR_DCR_FILTER_MISSING | -819 | LFDCR filter is needed to use this function. | 
| ERROR_KDC_FILTER_MISSING | -820 | LFKDC filter is needed to use this function. | 
| ERROR_DCS_FILTER_MISSING | -821 | LFDCS filter is needed to use this function. | 
| ERROR_ABC_FILTER_MISSING | -822 | LFABC filter is needed to use this function. | 
| ERROR_ABI_FILTER_MISSING | -823 | LFABI (ABIC) filter is needed to use this function. | 
| ERROR_JB2_FILTER_MISSING | -824 | LFJB2 (JBIG2) filter is needed to use this function. | 
| ERROR_PNG_FILTER_MISSING | -825 | LFPNG filter is needed to use this function. | 
| ERROR_LTCLR_DLL_NOTLOADED | -900 | The LTCLR DLL is not loaded. | 
| ERROR_LTDLGRES_DLL_NOTLOADED | -901 | The LDLGRES DLL is not loaded. | 
| ERROR_LTDLG_COLOR_NOTINITIALIZE | -902 | You must initialize LTDLG using L_DlgInit. | 
| ERROR_IMAGE_SIZE | -910 | Image size not sufficient. | 
| ERROR_NO_MESSAGE | -911 | There is no message. | 
| ERROR_INV_PASSWORD | -912 | Invalid password. | 
| ERROR_COMPACT_ABORTED | -917 | The compact function was finished without copying all the pages. | 
| ERROR_INV_COLORSPACE | -918 | Invalid colorspace. | 
| ERROR_LTPRO_NOT_ENABLED | -930 | LEADTOOLS Pro Features are not enabled. | 
| ERROR_OPT_ABORT | -1100 | Abort the optimization operation. | 
| ERROR_OPT_SKIPIMAGE | -1101 | Skip optimizing current image. | 
| ERROR_OPT_INVALID_INPUT_PATH | -1102 | Invalid input path. | 
| ERROR_OPT_INVALID_OUTPUT_PATH | -1103 | Invalid output path. | 
| ERROR_OPT_CANNOT_CREATE_OUTPUTPATH | -1104 | Cannot Create Output Directory. | 
| ERROR_ICC_UNKNOWN_TAG | -1150 | Unknown ICC profile Tag. | 
| ERROR_ICC_UNKNOWN_TYPE | -1151 | Unknown ICC profile Type. | 
| ERROR_ICC_UNKNOWN_TAG_AND_TYPE | -1152 | Unknown ICC profile Tag and Type. | 
| ERROR_INVALID_ICC_PROFILE | -1153 | Invalid ICC profile. | 
| ERROR_ICC_IMAGE_NOT_SUPPORTED | -1154 | Invalid ICC profile. | 
| ERROR_DOC_DLL_NOT_LOADED | -1200 | Deprecated | 
| ERROR_DOC_INV_PAGE_INDEX | -1201 | Specified index is not corrected. | 
| ERROR_DOC_INV_FILLMETHOD | -1202 | Invalid fill method. | 
| ERROR_DOC_INV_RECOG_MODULE | -1203 | Invalid recognition module. | 
| ERROR_DOC_INV_CHAR_FILTER | -1204 | Invalid character filter. | 
| ERROR_DOC_INV_ZONE_TYPE | -1205 | Invalid zone type. | 
| ERROR_DOC_INV_LANGID | -1206 | Invalid language Id. | 
| ERROR_DOC_INV_SPELL_LANGUAGE | -1207 | Invalid spell language. | 
| ERROR_DOC_INV_SECTION_ENUMERATION | -1208 | Invalid enumeration section. | 
| ERROR_DOC_INV_PAGE_COUNT | -1209 | Invalid page count. | 
| ERROR_DOC_ILLEGAL_CODE | -1210 | Illegal internal code as a parameter. | 
| ERROR_DOC_INV_PARAMETER | -1211 | Set parameter is not acceptable. | 
| ERROR_DOC_END_LIST_CODE_PAGES | -1212 | End of list of the available Code Pages. | 
| ERROR_DOC_LOAD_CODE_PAGE_FILE | -1213 | Error while loading the Code Page Definition file. | 
| ERROR_DOC_INV_BUFFER_SIZE | -1214 | The length of the exported code exceeds the buffer size. | 
| ERROR_DOC_INV_CHARACTER_CONVERSION | -1215 | Character conversion is not available for the given character. | 
| ERROR_DOC_INV_CHARACTER_LANGUAGE | -1216 | Conflict: The selected Code Page does not support some characters in the selected languages. There is no exact code in the Code Page for them. | 
| ERROR_DOC_INITIALIZE_CODE_PAGE | -1217 | Character Set and Code Pages module initialization error. | 
| ERROR_DOC_INITIALIZE_ENGINE | -1218 | OCR engine initialization error, or there is no appropriate license. | 
| ERROR_DOC_TERMINATE_ENGINE | -1219 | OCR engine termination error. | 
| ERROR_DOC_INITIALIZE_WARNING | -1220 | Module initialization warning. | 
| ERROR_DOC_PROCESS_USER_ABORT | -1221 | Application has aborted the current process. | 
| ERROR_DOC_FINISH_PROCESS | -1222 | Application has terminated the current recognition process without losing the recognized text. | 
| ERROR_DOC_MODULE_MISSING | -1223 | Module is not present. | 
| ERROR_DOC_MODULE_LOAD | -1224 | OS could not load a module. | 
| ERROR_DOC_MODULE_MISSING_ENTRY | -1225 | Missing entry in a module. | 
| ERROR_DOC_MODULE_INVALID | -1226 | Invalid module. | 
| ERROR_DOC_MODULE_INITIALIZE | -1227 | Module initialization error. | 
| ERROR_DOC_FEATURE_NOT_SUPPORTED | -1228 | The requested function is not available, or there is no appropriate license. | 
| ERROR_DOC_GENERAL | -1229 | General error in the engine. | 
| ERROR_DOC_GPF | -1230 | General Protection Fault in the engine. | 
| ERROR_DOC_NOT_SUPPORT_OS | -1231 | Not supported operational system. | 
| ERROR_DOC_INV_SETTING_FILE | -1232 | Syntax error in the specified engine Settings file. | 
| ERROR_DOC_INV_SETTING | -1233 | Invalid setting. | 
| ERROR_DOC_ENGINE_BUSY | -1234 | The engine is busy. | 
| ERROR_DOC_RECOGNITION_TIME_OUT | -1235 | Recognition process Time Out. | 
| ERROR_DOC_INV_IMAGE_MODULE_SETTING | -1236 | Internal error in image module. | 
| ERROR_DOC_NO_MEMORY | -1237 | Not enough memory during image processing. | 
| ERROR_DOC_INV_IMAGE_DIMENSIONS | -1238 | Invalid rectangle dimensions. | 
| ERROR_DOC_INV_IMAGE_RESOLUTION | -1239 | Non-supported resolution. | 
| ERROR_DOC_CANNOT_COMPRESS_IMAGE | -1240 | Cannot process compressed image. | 
| ERROR_DOC_BAD_BITMAP | -1241 | Invalid bitmap address. | 
| ERROR_DOC_NOT_SUPPORT_BPP | -1242 | Unsupported BitsPerPixel value. | 
| ERROR_DOC_INV_IMAGE_MODULE | -1243 | Internal error in image module. | 
| ERROR_DOC_INV_IMAGE_HANDLE | -1244 | Invalid image handle. | 
| ERROR_DOC_BUFFER_OVERFLOW | -1245 | Buffer overflow during processing the image. | 
| ERROR_DOC_ACCESS_DENIED | -1246 | Image operation denied. | 
| ERROR_DOC_NO_MORE_LINES | -1247 | No more lines in defined image area. | 
| ERROR_DOC_BAD_IMAGE_SIZE | -1248 | Non-supported image size. | 
| ERROR_DOC_BAD_ENGINE_MANAGER_MODULE | -1249 | Engine manager module error. | 
| ERROR_DOC_NO_RECOGNIZED_TEXT_AVAILABLE | -1250 | No recognized text available, either because the zone is empty or the required recognition module has not been initialized properly. | 
| ERROR_DOC_NO_SELECTED_RECOGNITION_MODULE | -1251 | There is no selected recognition module. | 
| ERROR_DOC_NO_ZONE | -1252 | There is no zone in the zone list. | 
| ERROR_DOC_INV_ZONE_INDEX | -1253 | Invalid zone index. | 
| ERROR_DOC_INV_ZONE_COORDINATES | -1254 | Invalid zone coordinates. | 
| ERROR_DOC_MOR_INITIALIZE_MODULE | -1255 | MOR recognition module initialization error. | 
| ERROR_DOC_MOR_BASE_FILE_NOT_FOUND | -1256 | MOR recognition module's knowledge base file not found. | 
| ERROR_DOC_MOR_BASE_FILE_CORRUPTED | -1257 | MOR recognition module's knowledge base file corrupted. | 
| ERROR_DOC_MOR_BASE_FILE_VERSION | -1258 | Incorrect knowledge base file version. | 
| ERROR_DOC_MOR_IMAGE_SIZE | -1259 | Size of image is too large. | 
| ERROR_DOC_MOR_FILE_CORRUPTED | -1260 | File is corrupted. | 
| ERROR_DOC_MOR_BAD_RECOG_MODULE | -1261 | Internal error in the MOR recognition module. | 
| ERROR_DOC_MOR_GPF_MODULE | -1262 | General Protection Fault in the MOR recognition module. | 
| ERROR_DOC_DOT_RECOGNITION | -1263 | Dot-matrix recognition error. | 
| ERROR_DOC_OMR_CHECKMARK_RECOGNITION | -1264 | Checkmark recognition error. | 
| ERROR_DOC_HNR_BASE_FILE__CORRUPTED | -1265 | HNR module's knowledge base file is corrupted. | 
| ERROR_DOC_HNR_PARAM_OUT_RANGE | -1266 | Parameter is out of valid range. | 
| ERROR_DOC_RER_MODULE | -1267 | Internal error in the RER module. | 
| ERROR_DOC_RER_BASE_FILE_NOT_FOUND | -1268 | RER module's knowledge base file not found. | 
| ERROR_DOC_RER_CHAR_SET_EMPTY | -1269 | Character Set is empty for the RER module. | 
| ERROR_DOC_RER_CHAR_SET_NOT_SUPPORTED | -1270 | The specified Character Set not fully supported by the RER recognition module. | 
| ERROR_DOC_RER_MODULE_NOT_FOUND | -1271 | RER specific file not found. | 
| ERROR_DOC_SPELL_NO_MEMORY | -1272 | Not enough memory for the SPL module. | 
| ERROR_DOC_SPELL_UNINITIALIZED | -1273 | Uninitialized spell object. | 
| ERROR_DOC_SPELL_FILE_OPEN | -1274 | Spell file open error. | 
| ERROR_DOC_SPELL_FILE_READ | -1275 | Spell file read error. | 
| ERROR_DOC_SPELL_USER_DICTIONARY_WRITE | -1276 | User dictionary write error. | 
| ERROR_DOC_SPELL_INV_FILE_FORMAT | -1277 | Invalid file format. | 
| ERROR_DOC_SPELL_INITIALIZE_MODULE | -1278 | Module initialization error. | 
| ERROR_DOC_SPELL_USER_DICTIONARY_CLOSE | -1279 | User dictionary close error. | 
| ERROR_DOC_SPELL_ILLEGAL_LANGUAGE_SETTING | -1280 | Illegal language setting. | 
| ERROR_DOC_SPELL_NO_MORE_ITEMS | -1281 | No more suggestions/items available. | 
| ERROR_DOC_SPELL_CHECK_ERROR | -1282 | Internal checking error. | 
| ERROR_DOC_SPELL_ITEM_ALREADY_EXIST | -1283 | Item already exists in the User dictionary. | 
| ERROR_DOC_SPELL_ITEM_NOT_EXIST | -1284 | Item doesn't exist in the User dictionary. | 
| ERROR_DOC_SPELL_ITEM_NOT_INSERTED | -1285 | Item wasn't inserted into the User dictionary. | 
| ERROR_DOC_SPELL_SECTION_NOT_EXIST | -1286 | Section does not exist in the User dictionary. | 
| ERROR_DOC_SPELL_BAD_SYNTEX | -1287 | Regular expression syntax error. | 
| ERROR_DOC_OUTPUT_NOT_INITIALIZED | -1288 | Output format conversion subsystem was not initialized. | 
| ERROR_DOC_OUTPUT_CONVERT_NOT_EXIST | -1289 | No more converters available. | 
| ERROR_DOC_OUTPUT_CONVERT_DLL_NOT_EXIST | -1290 | There is no converter DLL file. | 
| ERROR_DOC_OUTPUT_BAD_PARAMETER | -1291 | Wrong parameter or parameter not found. | 
| ERROR_DOC_OUTPUT_FILE_CORRUPTED | -1292 | TMP file is corrupted. | 
| ERROR_DOC_OUTPUT_FILE_NOT_FOUND | -1293 | TMP file not found. | 
| ERROR_DOC_OUTPUT_CREATE_FILE | -1294 | Cannot create TMP file. | 
| ERROR_DOC_OUTPUT_SEEK_FILE | -1295 | Cannot seek in TMP file. | 
| ERROR_DOC_OUTPUT_READ_FILE | -1296 | TMP file read error. | 
| ERROR_DOC_OUTPUT_WRITE_FILE | -1297 | TMP file write error. | 
| ERROR_DOC_OUTPUT_CLOSE_FILE | -1298 | Cannot close TMP file. | 
| ERROR_DOC_OUTPUT_LOAD_DLL | -1299 | Cannot load the DLL file. | 
| ERROR_DOC_OUTPUT_END_OF_FILE | -1300 | Internal error in ATMTXT module. (End-Of-File detected). | 
| ERROR_DOC_OUTPUT_NO_MEMORY | -1301 | Not enough memory for ATMTXT/TMP module. | 
| ERROR_DOC_OUTPUT_IMAGE_NOT_AVAILABLE | -1302 | Image is not available for inserting into the output. | 
| ERROR_DOC_OUTPUT_NOT_REGISTER_INFO_ITEM | -1303 | Not enough memory to register an info item. | 
| ERROR_DOC_TXT_FILE_OPEN | -1304 | Output file open error. | 
| ERROR_DOC_TXT_FILE_READ | -1305 | Output file read error. | 
| ERROR_DOC_TXT_FILE_NOT_FOUND | -1306 | Output file not found. | 
| ERROR_DOC_TXT_FILE_WRITE | -1307 | Output file write error. | 
| ERROR_DOC_TXT_INV_COMMAND_SEQUENCE | -1308 | Invalid command sequence in the ICF file. | 
| ERROR_DOC_TXT_CREATE_FILE | -1309 | Cannot create the output file. | 
| ERROR_DOC_TXT_NO_MEMORY | -1310 | Not enough memory for ATMTXT/TXT module. | 
| ERROR_DOC_TXT_INV_DOCUMENT | -1311 | Invalid document type. | 
| ERROR_DOC_TXT_FILE_TOO_LARGE | -1312 | File too large. | 
| ERROR_DOC_TXT_WARNING_OUTPUT_FILE | -1313 | There was a WARNING during the output file conversion. | 
| ERROR_DOC_TXT_OPERATION_CANCELLED | -1314 | Operation cancelled. | 
| ERROR_DOC_TXT_ILLEGAL_OPTION | -1315 | Illegal option specified. | 
| ERROR_DOC_TXT_ENCRYPTED_SOURCE | -1316 | Encrypted source. | 
| ERROR_DOC_TXT_SEEK_ERROR | -1317 | Output file seek error. | 
| ERROR_DOC_BRAILLE_BAD_INITIALIZATION | -1318 | Braille recognition module initialization error. | 
| ERROR_DOC_MATRIX_BAD_INITIALIZATION | -1319 | Matrix matching recognition module initialization error. | 
| ERROR_DOC_MTX_BAD_INITIALIZATION | -1320 | M/TEXT recognition module initialization error. | 
| ERROR_DOC_NON_IMPLEMENTED_FEATURE | -1321 | Non-implemented feature. | 
| ERROR_DOC_NOT_FOUND_ZONE | -1322 | Couldn't find specific zone. | 
| ERROR_DOC_NO_SELECTED_ZONE | -1323 | No available selected zone. | 
| ERROR_DOC_EXPORT_PAGE | -1324 | Can't export the specified page. | 
| ERROR_DOC_LOCK_PAGE | -1325 | Can't lock the specified page. | 
| ERROR_DOC_ACTIVE_PAGE | -1326 | Can't set the specified page to be activated. | 
| ERROR_DOC_LOCKED | -1327 | The OCR document engine is locked. | 
| ERROR_DOC_OUTPUT_PDF_LOCKED | -1328 | Output PDF engine is locked. | 
| ERROR_DOC_OMR_LOCKED | -1329 | OMR Options is locked. | 
| ERROR_DOC_ICR_LOCKED | -1330 | ICR Options is locked. | 
| ERROR_DOC_ARABIC_LOCKED | -1331 | The Arabic OCR document engine is locked. | 
| ERROR_DOC_TOO_MANY_REGION | -1332 | Too many regions result when layout analysis. | 
| ERROR_DOC_NO_HORIZONTAL_BOUNDARY | -1333 | Top or bottom horizontal line not found. | 
| ERROR_DOC_SLOPE_LINE_TOO_LARGE | -1334 | The slope of line too large. | 
| ERROR_DOC_FRAME_NOT_DETECTED | -1335 | Frame has not been detected, so can not add virtualline. | 
| ERROR_DOC_TOO_MANY_LINES | -1336 | Too many lines. | 
| ERROR_DOC_TOO_MANY_PAGES | -1337 | Too many pages in batch processing list. | 
| ERROR_DOC_NO_TABLE | -1338 | This region is not a table region. | 
| ERROR_DOC_INVALID_TABLE_DATA | -1339 | This region is a table region but contains no data. | 
| ERROR_DOC_INVALID_FRAME_LINE | -1340 | This line is not valid (neither horizontal nor vertical or type is not match). | 
| ERROR_DOC_TOO_LARGE_ANGLE | -1341 | Angle is too large, can not rotate image. | 
| ERROR_DOC_ORIENT | -1342 | Unable to determine orientation. | 
| ERROR_DOC_INV_RDF_FILENAME | -1343 | Invalid RDF file name. | 
| ERROR_INV_VARIANT_TYPE | -1350 | Invalid Variant type. | 
| ERROR_INV_STRING | -1351 | Invalid string value. | 
| ERROR_INV_DISPATCH | -1352 | Invalid dispatch. | 
| ERROR_INV_FILTERNAME | -1353 | Invalid filter name. | 
| ERROR_SIGNED_DATA_NOT_SUPPORTED | -1360 | Signed image data not supported. | 
| ERROR_ABC_LOCKED | -1361 | ABC file format is locked. | 
| ERROR_JBIG2_LOCKED | -1362 | JBIG2 file format is locked. | 
| ERROR_NITF_LOCKED | -1363 | NITF support is locked. | 
| ERROR_GRAY32_UNSUPPORTED | -1364 | 32-bit Grayscale bitmaps not supported. | 
| ERROR_CANNOT_INCREASE_IFD_SIZE | -1365 | Cannot add tags to a IFD selected using SAVEFILEOPTION.IFD. | 
| ERROR_BARCODE_QR_READ_LOCKED | -1380 | Bar Code Read QR is locked. | 
| ERROR_BARCODE_QR_WRITE_LOCKED | -1381 | Bar Code Write QR is locked. | 
| ERROR_BARCODE_DLL_NOT_FOUND | -1382 | Bar Code Engine DLL not found. | 
| ERROR_WIA_GENERAL_ERROR | -1450 | An unknown error has occurred with the Microsoft Windows Image Acquisition (WIA) device. | 
| ERROR_WIA_PAPER_JAM | -1451 | Paper is jammed in the scanner's document feeder. | 
| ERROR_WIA_PAPER_EMPTY | -1452 | The user requested a scan and there are no documents left in the document feeder. | 
| ERROR_WIA_PAPER_PROBLEM | -1453 | An unspecified problem occurred with the scanner's document feeder. | 
| ERROR_WIA_OFFLINE | -1454 | The WIA device is not online. | 
| ERROR_WIA_BUSY | -1455 | The WIA device is busy. | 
| ERROR_WIA_WARMING_UP | -1456 | The WIA device is warming up. | 
| ERROR_WIA_USER_INTERVENTION | -1457 | An unspecified error has occurred with the WIA device that requires user intervention. The user should ensure that the device is turned on, online, and any cables are properly connected. | 
| ERROR_WIA_ITEM_DELETED | -1458 | The WIA device was deleted. It can no longer be accessed. | 
| ERROR_WIA_DEVICE_COMMUNICATION | -1459 | An unspecified error occurred during an attempted communication with the WIA device. | 
| ERROR_WIA_INVALID_COMMAND | -1460 | The device does not support this command. | 
| ERROR_WIA_INCORRECT_HARDWARE_SETTING | -1461 | There is an incorrect setting on the WIA device. | 
| ERROR_WIA_DEVICE_LOCKED | -1462 | The scanner head is locked. | 
| ERROR_WIA_EXCEPTION_IN_DRIVER | -1463 | The device driver threw an exception. | 
| ERROR_WIA_INVALID_DRIVER_RESPONSE | -1464 | The response from the driver is invalid. | 
| ERROR_WIA_COVER_OPEN | -1465 | No Description available. | 
| ERROR_WIA_LAMP_OFF | -1466 | No Description available. | 
| ERROR_WIA_DESTINATION | -1467 | No Description available. | 
| ERROR_WIA_NETWORK_RESERVATION_FAILED | -1468 | No Description available. | 
| ERROR_WIA_NO_DEVICE_AVAILABLE | -1469 | There are no WIA hardware devices that match the given specifications. | 
| ERROR_WIA_NO_DEVICE_SELECTED | -1470 | There is no device currently selected. | 
| ERROR_WIA_INVALID_STREAMING_VIDEO_DEVICE | -1471 | Selected device does not support streaming video. | 
| ERROR_WIA_VIDEO_STREAM_NOT_INITIALIZED | -1472 | WIA video stream No initialized. | 
| ERROR_WIA_ACCESS_DENIED | -1473 | Access denied. | 
| ERROR_WIA_NO_ITEMS_AVAILABLE | -1474 | No child items available. | 
| ERROR_WIA_UNKNOWN | -1475 | Unknown WIA error occurred. | 
| ERROR_WIA_INVALID_VERSION | -1476 | Invalid WIA version. | 
| WRPERR_BITMAP_NOT_ALLOCATED | -2000 | The bitmap has not been allocated. | 
| WRPERR_INVALID_CLASS | -2001 | The class object is invalid or has not been initialized. | 
| WRPERR_INVALID_PARAMETERS | -2002 | One or more invalid parameters were specified. | 
| WRPERR_BITMAP_BPP | -2003 | The bitmap's bits per pixel is invalid for this operation. | 
| WRPERR_BITMAP_DITHER_NOT_STARTED | -2004 | LBitmapBase::StartDithering must be called first. | 
| WRPERR_BITMAP_ALREADY_ALLOCATED | -2005 | The bitmap has already been allocated. | 
| WRPERR_BITMAP_PREPARE_FAILED | -2006 | Bitmap prepare failed. | 
| WRPERR_BITMAP_ITEM_IN_LIST | -2007 | Bitmap is an item from list. | 
| WRPERR_BITMAP_CONVERT | -2008 | Error converting bitmap. | 
| WRPERR_INET_ITEM_NOTFOUND | -2009 | Internet item not found. | 
| WRPERR_INET_NOMORE_SPACE | -2010 | Internet no more space. | 
| WRPERR_INET_ALREADY_CONNECTED | -2011 | Internet already connected. | 
| WRPERR_MMCAPTURE_WINDOW_ALREADY_CREATED | -2012 | Multimedia capture window already created. | 
| WRPERR_MMEDIA_ALREADY_CREATED | -2013 | Multimedia already created. | 
| WRPERR_PLAYBACK_ALREADY_CREATED | -2014 | Playback already created. | 
| WRPERR_LIST_ALREADY_CREATED | -2015 | List already created. | 
| WRPERR_LIST_NOT_CREATED | -2016 | List not created. | 
| WRPERR_CLASS_NOT_READY | -2017 | Class not ready. | 
| WRPERR_BUFFER_NO_MEMORY | -2018 | Buffer no memory. | 
| WRPERR_BUFFER_ERRSIZE | -2019 | Invalid buffer size. | 
| WRPERR_BUFFER_INVALID_HANDLE | -2020 | Invalid buffer handle. | 
| WRPERR_FILE_FEEDLOAD_NOT_STARTED | -2021 | Feedload not started. | 
| WRPERR_MEMFILE_COMP_NOT_STARTED | -2022 | Compression engine not started. | 
| WRPERR_ANN_INVALID_FILE | -2023 | Invalid annonation file. | 
| WRPERR_ANN_INVALID_FILEMEM | -2024 | Invalid annonation file memory. | 
| WRPERR_ANN_INVALID_OBJECT | -2025 | Invalid annonation object. | 
| WRPERR_ANN_DESTROYTOOLBAR_FAILED | -2026 | Cannot destroy toolbar. | 
| WRPERR_ANN_ALLOCATED_MEMORY | -2027 | Error allocating memory. | 
| WRPERR_BUFFER_NOTVALID | -2028 | Invalid buffer. | 
| WRPERR_BUFFER_REALLOCATE | -2029 | Error reallocating buffer. | 
| WRPERR_BUFFER_COPY | -2030 | Error copying buffer. | 
| WRPERR_BUFFER_RESIZE_NOT_STARTED | -2031 | Resize Engine not started. | 
| WRPERR_BUFFER_LOCKED | -2032 | Buffer locked. | 
| WRPERR_BITMAPWND_PANNOTCREATED | -2033 | Pan window not created. | 
| WRPERR_BITMAPWND_REGISTER | -2034 | Error registering window. | 
| WRPERR_BITMAPWND_CREATEWINDOW | -2035 | Error creating window. | 
| WRPERR_ANIMATION_ALREADY_STARTED | -2036 | Animation playback already started. | 
| WRPERR_ANIMATION_IS_RUNNING | -2037 | Animation is running. | 
| WRPERR_ANNWND_CANT_CREATE_OBJECT | -2038 | Cannot create annotation window. | 
| WRPERR_LTKRN_DLL_NOT_LOADED | -2039 | Ltkrn dll not loaded. | 
| WRPERR_LTDIS_DLL_NOT_LOADED | -2040 | Ltdis dll not loaded. | 
| WRPERR_LTFIL_DLL_NOT_LOADED | -2041 | Ltfil dll not loaded. | 
| WRPERR_LTIMG_DLL_NOT_LOADED | -2042 | Ltimg dll not loaded. | 
| WRPERR_LTEFX_DLL_NOT_LOADED | -2043 | Ltefx dll not loaded. | 
| WRPERR_LTDLG_DLL_NOT_LOADED | -2044 | Ltdlg dll not loaded. | 
| WRPERR_LTTWN_DLL_NOT_LOADED | -2045 | Lttwn dll not loaded. | 
| WRPERR_LTSCR_DLL_NOT_LOADED | -2046 | Ltscr dll not loaded. | 
| WRPERR_LTANN_DLL_NOT_LOADED | -2047 | Ltann dll not loaded. | 
| WRPERR_LTNET_DLL_NOT_LOADED | -2048 | Ltnet dll not loaded. | 
| WRPERR_BITMAPLIST_ITEM_OPERATION_ERROR | -2049 | Bitmaplist item operation error. | 
| WRPERR_BITMAPLIST_NOT_CREATED | -2050 | Bitmaplist not created. | 
| WRPERR_ANIMATION_INVALID_FILE | -2051 | Invalid Animation File. | 
| WRPERR_NOT_LEAD_BITMAP | -2052 | Not a LEAD Bitmap. | 
| WRPERR_BITMAP_IS_ALIST_MEMBER | -2053 | Bitmap is a bitmaplist member. | 
| WRPERR_WINDOW_NOT_CREATED | -2054 | Window not created. | 
| WRPERR_OPERATION_NOT_ALLOWED | -2055 | Operation not Allowed. | 
| WRPERR_OPERATION_CANCELED | -2056 | Operation Canceled. | 
| WRPERR_LTTMB_DLL_NOT_LOADED | -2057 | Lttmb dll not loaded. | 
| WRPERR_LTLST_DLL_NOT_LOADED | -2058 | Ltlst dll not loaded. | 
| WRPERR_IMAGELISTCONTROL_CREATE | -2059 | ImageList Control not created. | 
| WRPERR_LVKRN_DLL_NOT_LOADED | -2060 | Lvkrn dll not loaded. | 
| WRPERR_NO_VECTOR | -2061 | Vector is not loaded. | 
| WRPERR_VECTOR_NOT_ALLOCATED | -2062 | Vector is not allocated. | 
| WRPERR_LVDLG_DLL_NOT_LOADED | -2063 | Lvdlg dll not loaded. | 
| WRPERR_FEATURE_NOT_SUPPORTED_IN_DIRECTX | -2064 | Feature not supported in DirectX. | 
| WRPERR_FEATURE_NOT_SUPPORTED | -2065 | Feature not supported. | 
| WRPERR_VECTOR_NOT_ASSOCIATED | -2066 | Vector not associated. | 
| WRPERR_VECTOR_INVALID_LAYER | -2067 | Invalid Vector Layer. | 
| WRPERR_VECTOR_INVALID_OBJECT | -2068 | Invalid Vector Object. | 
| WRPERR_VECTOR_INVALID_OBJECT_TYPE | -2069 | Invalid Vector Object Type. | 
| WRPERR_VECTOR_INVALID_OBJECT_DESC | -2070 | Invalid Vector Object Descriptor. | 
| WRPERR_VECTOR_LOCK_ERROR | -2071 | Vector is locked. | 
| WRPERR_LTBAR_DLL_NOT_LOADED | -2072 | Ltbar.dll not loaded. | 
| WRPERR_LTAUT_DLL_NOT_LOADED | -2073 | Ltaut.dll not loaded. | 
| WRPERR_LTCON_DLL_NOT_LOADED | -2074 | Ltcon.dll not loaded. | 
| WRPERR_LDKRN_DLL_NOT_LOADED | -2075 | Ldkrn.dll not loaded. | 
| WRPERR_LTTLB_DLL_NOT_LOADED | -2076 | Lttlb.dll not loaded. | 
| WRPERR_LTPNT_DLL_NOT_LOADED | -2077 | Ltpnt.dll not loaded. | 
| WRPERR_LTPDG_DLL_NOT_LOADED | -2078 | Ltpdg.dll not loaded. | 
| WRPERR_VECTOR_INVALID_GROUP | -2079 | Invalid Vector Group. | 
| WRPERR_LTWEB_DLL_NOT_LOADED | -2080 | Ltweb dll not loaded. | 
| WRPERR_LTSGM_DLL_NOT_LOADED | -2081 | Ltsgm dll not loaded. | 
| WRPERR_LTDLGKRN_DLL_NOT_LOADED | -2082 | Ltdlgkrn dll not loaded. | 
| WRPERR_LTDLGCLR_DLL_NOT_LOADED | -2083 | Ltdlgclr dll not loaded. | 
| WRPERR_LTDLGWEB_DLL_NOT_LOADED | -2084 | Ltdlgweb dll not loaded. | 
| WRPERR_LTDLGIMG_DLL_NOT_LOADED | -2085 | Ltdlgimg dll not loaded. | 
| WRPERR_LTDLGEFX_DLL_NOT_LOADED | -2086 | Ltdlgefx dll not loaded. | 
| WRPERR_LTDLGIMGDOC_DLL_NOT_LOADED | -2087 | Ltdlgimgdoc dll not loaded. | 
| WRPERR_LTDLGFILE_DLL_NOT_LOADED | -2088 | Ltdlgfile dll not loaded. | 
| WRPERR_LTDLGIMGEFX_DLL_NOT_LOADED | -2089 | Ltdlgimgefx dll not loaded. | 
| WRPERR_LTZMV_DLL_NOT_LOADED | -2090 | Ltzmv dll not loaded. | 
| WRPERR_LTIMGOPT_DLL_NOT_LOADED | -2091 | Ltimgopt dll not loaded. | 
| WRPERR_LCMRC_DLL_NOT_LOADED | -2092 | Lcmrc dll not loaded. | 
| WRPERR_IMAGEVIEWERCONTROL_DLL_NOT_LOADED | -2093 | Ltivw dll not loaded. | 
| WRPERR_IMAGEVIEWERCONTROL_NOT_CREATED | -2094 | Image Viewer Control not created. | 
| WRPERR_IMAGEVIEWERCONTROL_ALREADY_CREATED | -2095 | Image Viewer Control already created. | 
| WRPERR_LTCLR_DLL_NOT_LOADED | -2096 | Ltclr dll not loaded. | 
| WRPERR_LTIMGCOR_DLL_NOT_LOADED | -2097 | Ltimgcor dll not loaded. | 
| WRPERR_LTIMGCLR_DLL_NOT_LOADED | -2098 | Ltimgclr dll not loaded. | 
| WRPERR_LTIMGSFX_DLL_NOT_LOADED | -2099 | Ltimgsfx dll not loaded. | 
| WRPERR_LTIMGEFX_DLL_NOT_LOADED | -2100 | Ltimgefx dll not loaded. | 
| WRPERR_LTNTF_DLL_NOT_LOADED | -2101 | Ltntf dll not loaded. | 
| WRPERR_NITF_NOT_CREATED | -2102 | NITF handle not created. | 
| WRPERR_LTWIA_DLL_NOT_LOADED | -2103 | Ltwia dll not loaded. |