GEMBΒΆ

GEMB_OK

OK.

GEMB_OKCANCEL

OK and Cancel.

GEMB_ABORTRETRYIGNORE

Abort, Retry and Ignore.

GEMB_YESNOCANCEL

Yes, No and Cancel.

GEMB_YESNO

Yes and No.

GEMB_RETRYCANCEL

Retry and Cancel.

GEMB_FORCEDIALOG

Forces dialog.

GEMB_ICONSTOP

Stop icon.

GEMB_ICONQUESTION

Question icon.

GEMB_ICONEXCLAMATION

Exclamation icon.

GEMB_ICONASTERISK

Asterisk icon.

GEMB_MULTILINE

If the message is more than 255 characters and 4 lines then this bit should be set for Mac compatibility. The dialog is then restricted to only an OK button with limited keyboard support.