I've tried using a couple programs but am trying to find easy ways to do each thing.
When I draw a map in topoDroid I can draw a line just like with pen and paper. But I have a capacitive stylus which isn't accurate enough for my needs.
When I try drawing in Therion I have to put a point down and then pull the vector controls to shape the line into a nice curve.
When I try using illustrator I have a problem because our notes occasionally have errors and it's a major pain to go back and fix the sketch for errors. Not to mention that I use 3d models almost as much as I use a 2d drawing.
Am I missing something? Is there an easier way to draw lines in Therion? Or is it just point, pull, pull, point pull, pull...