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#define INCL_WINMLE
 
MLM_RESETUNDO
mp1 = 0L;    /* not used, must be zero */
mp2 = 0L;    /* not used, must be zero */
 
An application sends an MLM_RESETUNDO message to reset (clear) the undo flag
of a multiple-line entry field (MLE). The undo flag is set whenever an
operation within the MLE can be undone.
 
This message does not use any parameters.
 
Return Value
 
The return value is TRUE if the MLE undo flag is cleared as a result of this
message. Otherwise, the return value is FALSE, indicating that the undo flag
was already cleared.
 
See Also
 
MLM_QUERYUNDO, MLM_UNDO
 
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