Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

Use to help get your programs running correctly by
    ■ Opening a Watch window that shows how variables'
      values change as your program runs
    ■ Setting breakpoints that suspend program execution
      so you can see variables' values
 
 Tip: Use the shortcut keys SHIFT+F9 to create an Instant
      Watch and F9 to toggle a breakpoint on and off.