I have a suggestion for the editing linestring-command. It would be nice to be able to continue adding horizontal segments between existing segments when you click the "Insert before current segment"-button. Like it is with the "Add after last segment"-button. For example, if I want to add say 20 segments between two existing segments I now have to click the add-button - draw the segment - click add - draw - and so on. Or cut the line, redraw it and then reconnect it. It would be easier to just click "insert before current segment" - draw all the segments I want - unclick the button and be done. This would be time-saving.