 
            This function returns the state of undo actions recording of specified type.
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AT_ERRCOUNT IG_ARTX_page_undo_action_is_enabled(
        HIG_ARTX_PAGE hPage,
        enumIGArtXUndoAction nAction,
        LPAT_BOOL pbState
);
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| Name | Type | Description | 
|---|---|---|
| hPage | HIG_ARTX_PAGE | ArtX page handle. | 
| nAction | enumIGArtXUndoAction | Action type to check. | 
| pbState | LPAT_BOOL | Pointer to storage for function result. | 
Error count.
This function does not process image pixels.