Feature request: Color X Y Z I J K letters differently to following values

[RossBencina]

Hi. I'm just learning G-code. I chose this extension because of the hover tips. Nice work!

Here is a feature request: Some other plugins color the X, Y, Z, I, J, K letters a different color from the following digits. I think this would make your colorizing easier to read.

See for example
https://github.com/mauro-F76/generic-cnc-iso extension