Suddenly I can't change my pencil line size in the Tool Properties window...

I need to increase the size of the lines in a character that I drew at a large size and then shrank down. I selected the layer, highlighted it with the selection tool and went to the Tool Properties window, but there’s no slider to adjust the line weight… This was working fine until recently. I’m not sure what happened.

Please let me know if you can figure out what I’m doing wrong.

Thanks so much!!


P.S. Okay… I just realized what the problem is… I imported Illustrator files into Harmony for this project. I converted Brush Strokes to Pencil lines and I was able to increase the size of most of my lines. Some of the lines didn’t respond correctly. Those are the bits I altered after importing them… not sure what to do about those bits. Any ideas???

Thanks again!!