◄Message Group► ◄Overview► ◄Up► ◄Next► ◄Previous► ──────────────────────────────────────────────────────────────────────────── #define INCL_WINMLE MLM_UNDO mp1 = 0L; /* not used, must be zero */ mp2 = 0L; /* not used, must be zero */ An application sends an MLM_UNDO message to undo a multiple-line entry-field (MLE) operation. This message does not use any parameters. Return Value The return value is TRUE if an MLE operation is undone. Comments Only the following MLE operations can be undone: MLM_CLEAR MLM_CUT MLM_DELETE MLM_INSERT MLM_PASTE MLM_SETBACKCOLOR MLM_SETFONT MLM_SETTEXTCOLOR MLM_UNDO WM_CHAR If an MLM_UNDO message is sent when the undo flag has been cleared, it reverses the previous undo operation. See Also MLM_QUERYUNDO, MLM_RESETUNDO ♦