2d - Some of my grease pencil strokes are grey while others are

I have a Blender file that is producing some strange Grease Pencil lines. On frame 177 my strokes turn gray, and you can really see it since I have a little color behind the head. The strokes aren't

Blender Grease Pencil: Creating 3D Environment Illustrations - gskinner blog

3D Triangulation of a Grease Pencil drawing - La Cuisine

Any grease pencil saviors here? New to blender. There seems to be some weird masking issue when looking at my head from certain angles for what seems like no reason. Only an

How grease pencil brushes work in Blender

Stroke Outline feature for grease pencil: how I use it in my 2D paintings - BlenderNation

Stroke Edit Mode — Blender Manual

2d - Grease pencil stroke disappearing with rotation - Blender Stack Exchange

Drawing Hands - Animation Obsessive

Learn Grease Pencil in Blender 3.X: A Guide to 2D Animation, Illustration, Storyboarding, and 3D Hybrid Pipelines using the Grease Pencil Tools: : Oscar Baechler: 9781803232096: Books

Primitives — Blender Manual

Grease Pencil in Blender 2.8 - Introduction [ENG]