I have stopped doing serious programming in flash for quite some time, but I have a isometric map maker that can save maps/ load maps/ load tiles etc. It is programmed in AS2.0, I have yet got the time to learn 3.0. I am thinking of making it open source if people are interested in helping to develop it into something more useful, such as adding pathfinding, moving units into the mapmaker. Possibly making it intom something like CIVILISATION.
Everything is done by me: the pixel art and programming
If you are interested, I have a demo here:
http://labs.komirad.com/oasis/
The saving functions is removed for now but here are some commands you can try out.
To scroll the map:
hold down CTRL and move the mouse
To raise or lower a tile:
select it and click on the up/down arrows
To load a map, type these:
/l main.pwn
/l yyy.pwn
To load a texture onto a tile, click on one(when its selected, it is alpha=50) then type one of these:
/t trees_1.swf
/t market_1.swf
/t home-1.swf
/t green_tile.swf
/t lake_1.swf
/t hse_1.swf
If you are interested, you can reply on my blog 
I am also thinking of making a small forums for it and possibly for more open source flash stuff.
Also have a look at some of the pixel art I made:
http://komirad.com/komirad-design-show-1st-issue
Thanks,
Komirad :beard:
http://komirad.com/
