SAME .GPP DIFFERENT CODE GENERATED - I NEED HELP

Hi! I have adapted, over the years, an old postprocessor for my really old DECKEL FP4MA. The post processor works just fine but now with the new SolidCam 2017 we got some problems. For example one thing that I cannot understand is why if I open a .prz done with previous SolidCam 2012 into SolidCam 2017 it generates the code correctly but if I did the same piece, same functions, all equal the 2017 version generates something different. I repeat, the .GPP is still the same...
Basically the main different is that the right code uses @line and @arc function besides SolidCam 2017 uses only @line function which cause that the cede generated passes the line limit imposed from the DECKEL memory.

I've attached all the files needed. Maybe someone could help me solving this issue... thanks.