Whenever I try to make what one would consider minor changes to my map, move a node, drag a new node to the map ect, all my headings jump around and need to be re-positioned before I can save the new map. Anyway to stop this from happening?
Yes, I'm pretty sure there is a way to do this, but I can't recall off the top of my head. Let me see if I can dig that up for you.
Try to use a background image (you can use a background image with solid color) and keep all objects within the borders of the image.