These Drawing Styles A, B, E, G(v2), J, K, M, O,Q, U, V, W, X, Y, & Z, fail for me. This is what I get when trying to run them:


They all produce an error.

If all errors you encounter are ALWAYS related to a G'MIC command:
- which version of G'MIC do you have?
I run G'mic 2.9.5_pref#210127

The problems occur if you do not update (internet) G'mic filters after the installation of the new release (in this case 2.9.6).
The simple installation sets active only the basic (402) filters, the subsequent internet update will add all the non standard filters, so at the end you have 564 filters, included those my filters use.
Just update and try.

I updated G'mic and your effects work now.

mackenzieh, I'm happy that you have the drawing effects working alright. I'm sure you are going to enjoy them a lot.
I did a guide for the whole effects in PDF. there are 7 days to download since today if you want it, go to this link:

https://wetransfer.com/downloads/e21f05 ... 050/f7c685

Diego, thank you for the filters and Issabella, thanks for all the work you have done.
I've tried every filter and post an outcome with every letter of the alphabet.
Only the letter W gave me an error message every time.