Before you compile a source file, you can set a breakpoint on any line, even a blank line or a comment.

When you compile and run the file, Borland Pascal validates any breakpoints that are set and gives you a chance to remove, ignore, or change invalid breakpoints.

When you are debugging the file, Borland Pascal knows which lines contain executable statements, and will warn you if you try to set invalid breakpoints.

See also

 Breakpoints Dialog Box