Quote Originally Posted by CaptainVee View Post
I thought to give gcode ripper a try but I get this error:

ERROR EXP-3: Unable to evaluate expression: [/2]

For all the versions listed on your website.
In this case on a virtual machine with ubuntu 12.04 as well as on my main machine, budgie 18.04

Is that a bug or am I doing something wrong?

It might be a problem with the g-code. Without seeing the input g-code file I can't tell.