Thanks gunayburak,

Everything about PBP is completely transparent.
The libraries (*.lib), macro files (*.mac), the generated assembly language (*.asm) and resulting Listing files (*.LST) are all plain text files that can be viewed with NotePad or similar text editors.

With only 15-years or so of studying those files ... and attempting to solve hundreds of other peoples problems (cause I can't make my own), and you too will know everything there is to know about PicBasic Pro.

Except for about a million things.