typedef struct _ANNPOINT
} ANNPOINT, *pANNPOINT;
The ANNPOINT structure defines coordinates of an annotation object relative to its container. The coordinates are interpreted using the container's scaling factors and offsets, which are described in Low-Level Coordinate System for Annotations.
pANNPOINT is a pointer to an ANNPOINT structure. Generally, where a function parameter type is pANNPOINT, you can declare an ANNPOINT variable, update the structure's fields, and pass the variable's address in the parameter. Declaring a pANNPOINT variable is necessary only if your program requires a pointer.
The ANNPOINT structure is like a Windows POINT structure, except that it uses double-precision floating point values.
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