Hopefully Mr Snowman brings a smile to your day (especially anyone currently melting from the summer heat up in the Northern Hemisphere... I'm sending up some nice cool breezes from the --5 C overnight chills we have here ;)
This demo shows off some of the new "Stroke Sculpting" tools that I've been developing as another way for editing Grease Pencil strokes. In particular, the primary impetus for this work has been to introduce a tool for smoothing strokes to remove jitter/wobbliness, kinks, jaggies, and other undesirable artifacts affecting stroke quality (especially when zoomed in). Some other tools that are a natural fit include a "Grab" brush, and a tool to adjust the thickness of strokes.
To try this for yourself, checkout the "GPencil_Editing_Stage3" branch on the git.blender.org
(EDIT: The crash mentioned in the video should be fixed now... It turned out that I just forgot a small change when adding a bunch of new brush types)