For release 1.0
+ LOADER 
	-- save game
	-- sound loader (into language card?)
+ MIST (split off ship-up/ship-down?)
	-- fix catherine letter (bg, grab from other side)
		also make it a location/graphic like half messages
	-- constellation puzzle/ship raising
	-- marker switches
+ DENTIST
	-- all of it
+ CABIN
	-- safe puzzle
	-- boiler
	-- up/down in tree
+ OCTAGON
	-- code book
	-- ending
+ SELENA
	-- sounds/door puzzle
	-- have sub background change

+ STONEY
	-- hook up compass rose
	-- hook up pump 
	-- hook up telescope
	-- hook up key/trunk puzzle

+ CHANNEL
	-- hook up water valves at least
	-- show water in pipe (because no sound clue for water running?)
	-- hook up stairway
	-- hook up pages and half letter

+ ARBOR
	-- finish level

Done:
+ MECHE
+ MIST_TITLE
+ VIEWER

================================

main:
+ some sort of switch animation on circuit breakers?
+ marker switches
+ ship raise/lower
+ look at catherine's letter from other side of path
+ allow opening/grabbing white page

octagon_room:
+ fireplace book
+ in tower could have extra window open/closed far backgrounds
+ turning when looking at hint loses the text mode
+ final puzzle in fireplace
+ line drawing on map isn't optimal
+ should hints be black on white text?

General:
+ Insert floppy #100 joke?
+ double link noise (once when leave, once when get there?)
+ adjust grab window on letter
+ add missing red book step

dentist office:
+ implement

ending:
+ all endings
+ Fireplace: 8x6 grid

MECHE age:
+ can poke around more stuff in their rooms
+ reduce size by using flipped-background attribute

SELENA age:
+ optional mockingboard sound for keyboard?
+ sound
	5 sound effects (not digital samples)
	maybe not bother with aiming antennas, but sum button plays
	if switch been pushed
	filler sounds for others?
+ That whole rediculous underground sub sequence
+ light switch in tunnel
+ antenna compartment should open/close when you click on it
+ better colors

Channelwood:
+ Implement safe
+ Implement tree
+ Implement boiler
+ Implement water valves
+ Enable linking back to Myst
+ Windmill animation
+ Switch flip animation
+ Open faucet animation
+ Animation for bridge rising
+ Animation for pipe extending
+ Animation for book elevator
+ Animation for level1 elevator
+ Animation for level2 elevator
+ Background soud effects


Stoneship age:
+ Implement floating chest puzzle
+ Implement compass rose light puzzle
+ Implement raising/lowering water
+ Implement telescope
+ Implement the half-letter
+ Hook up tunnels into compass room properly

Ending:
+ Turning
+ Allow looking at green book on shelf
+ Atrus at end -- hires?
+ Marker Switches (8):