Thanks Klaus--
yes what I want to know is if there is a command that i can use in the gcode which will
instruct the processer to ignore certain lines.
I would like to toggle block delete on or off by setting a "mode"
the purpose is that while debugging it is often quick and convienent to skip some of the
subroutines just to speed up the debugging process. In programming this function would
be applied as follows
blockdelete=.true.
if blockdelete = .true. then go to line
? else go to line ZZZZ
this enables the skipping of large parts of the code while blockdelete is on.
when debugging is completed we just change the line blockdelete to .false.