.mcc files are compiles lua chunks and are applicable in Mach4 only.
Craig
No, the Mach3 editor allows you to save as an M1S ("Basic" text file) or an MCC file.
If you look at the MCC file in a binary editor, it still shows the text of most (all?) of the non-built-in commands, but not the numbers, and not (I think) statements like for(), if etc,. I assume the numbers are in binary in the same position as in the original, but things like:
Code "G1 x23.5"
are still there, although it looks like it's in unicode. Again, not sure, I haven't looked further than a cursory glance.
To me it looks like what used to be called "Pre-compiled" code, which is then used by an interpreter to speed the process at runtime. The question is, does it in fact increase speed in the real world (saving a noticeable amount of time) or is it a hold-over from when machines ran slower, or is it just so vendors can help keep proprietary information secret?