I've also pulled the following as what appears to be the basic setup for the creator max in it's "Start gcode" block.
It also appears to be straight gcode (although as mentioned you name the file with a. The resulting file printed without a problem.
I also used a regular expression to strip off the line numbers. gx file that worked, and pulled out everything before the comment. gx files, which, as mentioned above, appear to be gcode files with an additional binary on the front to allow for rendering of the object in the LCD panel of the computer. I'm trying to figure this out for a Creator Max. However, this method has not been tested and I am not liable to any losses or damages that following these instructions cause. If you have enough experience, it should be easy enough to make a program that does this yourself. It looks like you can find the closest firmware, generate its gcode, copy and paste it into a program or site such as (), generate N and numbers for each line (If you used the example site, use "N%N% "), delete anything after each number on comment lines, and save it as a new. Comments are not numbered and are skipped by the numbering system g, but with a preview picture (.bmp) and an extra line for some purpose at the top.g files use N# to denote the line number and use for comments, so telling a printer to go to 50, 20, 50 and back would look like this: g files will be your best bet, as they look like gcode files with numbered lines. .gx files look like they're the same as. I have done a small amount of research on this, trying to get Cura to work with a FlashForge Creator Max and a Pro.