Personnaly I can live with making a code database and have already merged my learned codes on given advice.

However, I use links extensively in a DVD library to operate a 400 DVD changer. My library pages contain thumbnails that link to 400 macros each containing the number for each slot and further links to common start and end macros.

I also use modular sub-macros in main activity macros. For instance, when I want to watch a DVD the main macro turns on DVD, AMP, TV, etc. but also calls another macro that pre-sets the Amp volume by lowering volume for a long time and then raising a pre-determined time. I use the same volume setting sub-macro in main macros for watching DVD-R or Satellite.

PEP 2 will need to be pretty dang good for me to change. Will there be eventual compatibility issues if I stick to PEP 1?