Hi DesuDeus, yes actually part of the discussion above is about having a cline command similar to what you are describing.

But the first priority for clines was to have something that was very quick to activate, that's why I did not want to rely on a separate icon off to the side of the viewport for their normal regular use.

With the current mechanism, the activation of a cline is very quickly available to you with a simple mouse gesture, you don't have to move all the way over to the edge of the screen to get one. That quick activation helps to make it easy to really quickly pop in a cline more seamlessly and fluidly while in the middle of drawing.

- Michael