+ - Restrict movement horizontal/vertical tool (keyboard shortcut?)
+ - Fix Arc manipulator. Idea: split edge handles so that the inner half controls
+ arc sizing, outer half controls rotation. That way you can grab either handle
+ and know what it's supposed to do.
+ - Add Drawing Properties dialog (separate from Application Settings)
+ - Trim tool
+ - Trim/Slice tool (to be able to click on a line segment crossing another, and
+ remove it and it only, or to cut the entity at other entities crossing)
+ - Make Architektonas an MDI application
+ - Parallel tool (be able to make copy of object that's parallel to original)
+ - Add command line tool
+ - Be able to show dimensions in pure inches as well as feet & inches
+
+
+Stuff That's Done
+-----------------
+
+ - Fix zooming to be more intuitive [Shamus 2021]
+ - Group selection (kinda done, needs more work though) [Shamus 2020]
+ - Take movement code out of Objects and put it into top level Container
+ (actually I think this should be more of the state code handling. Have to
+ see.) [Shamus 2015ish, whenever C++ OO was ditched]
+ - Add layers [Shamus 2015ish]
+ - Add pen color/style/width to Objects [Shamus 2017ish]
+ - Fix loading and saving code [Shamus 2016ish]
+ - Manipulate Dimension [Shamus 2014-03-20]
+ - Fix snap to grid to honor both states (right now, it's a weird mix of states)
+ [Shamus 2013-08-11]
+ - Add Arc [Shamus 2013-08-14]
+ - Fix snap to grid to allow picking up of handles when they are not on a grid
+ point. [Shamus 2013-08-18]
+ - Add OSD routines so they don't have to be implemented in Objects [Shamus
+ 2013-08-24]
+ - Mirror tool (started, needs actual mirroring implementation) (Rotate tool is
+ also done :-D) [Shamus 2013-09-01]
+
+
+Things to Ponder
+----------------
+
+Grouping items on different layers currently makes the items *not* on the current layer disappear. Not sure how this should be handled... Maybe we should honor the top level Container's attributes, and not the attributes of the contained objects?
+
+
+Bugs
+----