Futurebasic/Language/Reference/def flash

= DEF FLASH Statement =

Statement
✔ Appearance ✔ Standard ✔ Console

Revised
July 26, 2000 (Release 3)

Description
Inverts the current output window. A subsequent call to  returns the window to normal. You can use  to draw attention to a window through repeated calls or as a debugging tool to determine which window is currently used for output.