PBSyntax is TSR that will highlight PowerBasic reserved words.
This is a very simple example of a TSR, done quickly and many
shortcuts were taken. For example, it only works when in 25x80 text mode.
It does show how to unload a PB TSR from the command line using
POPUP MULTIPLEX as well as examples of POPUP KEY, and POPUP TIMER.

PBSyntax works by reading the video buffer and scanning for reserved words.
It does this every second (18 ticks). You may modify the interval if you
desire.Obviously, lines (and characters) not on the screen can not
be scanned.

Activate the syntax hilighter by

  PBSYNTAX /R

Remove it by

  PBSYNTAX /U

You may toggle the TSR on/off using ALT-ESC.

You are free to modify the highlighting colors.

Source and program are released to the public domain by the author. If you
make changes, please upload them to better serve the PB community.

Mike Burns 71551,1353