What has changed between ST2 and ST3 with add_regions, if anything? Currently I have:
view.add_regions("edited_rgns", new_edits, ICONSCOPE, ICON, \
sublime.HIDDEN | sublime.PERSISTENT)
should I change this to:
view.add_regions(view.id(), "edited_rgns", new_edits, ICONSCOPE, ICON, \
sublime.HIDDEN | sublime.PERSISTENT)