In May 2011, the team behind Krita (the open source digital painting app) recorded a number of very different artists to show their workflows, how they use Krita's many tools and areas still up for improvement.
Bugsbane runs Krita through it's paces with a simple cartoon illustration which leads to a number of suggestions and a couple of (now fixed) bugs being discovered. Workflow follows using the particle brush for form inspiration, to rough sketch, inking and some rough colour.