Comment 4 for bug 1627537

> Though I don't actually regard it as a bug but a feature. I use it regularly to "paint" big areas. It's also easy to fix (by clicking in the main window) and, if necessary, can be undone without trouble. So does it really have to be fixed?

I am always confused about this behavior. At least i think releasing a mouse button should always behave the same: The current action should end :-)