Any chance on a way to re-import edited PNGs and VOCs and such to an IWAD? It’d be perfect as your utility is the only utility that properly recognizes masked patches with translucency.

My personal wishlist (a team of developers who have all been hypnotized to do my bidding) would be

* Can adjust dungeon size / depth (you don’t always know how big these dungeons are going to be)
* Some very basic form of copy-paste, typically used for dealing with mapping errors.
* Infinite undo.
* Can export to some vector or vector-equivalent format (SVG, probably)

Of these, undo is the most fun to write, if you haven’t done it before, while size adjustment is probably not too painful if you take a brutal approach (crop everything) which would work fine, really.

I’m a bit Java allergic, but perhaps I’ll take a peek.

I’m looking at this mostly because I don’t trust Excel over time either.

I suppose this is easier to render to png or similar. It’s also got ALL the right glyphs.

The one feature I would REALLY like is to be able to erase an item by holding down the Shift key while using the various keys. For example, Shift-W would erase the wall on the top of a block, Shift-X would erase a glyph, etc. While this is a very useful program, it can get kind of tedious having to move the selection all the way to the left just to erase one thing, and then move it back to what you were using. Pressing the Shift key would temporarily select the rightmost options for walls, floors and glyphs, so that you could easily erase any part of the map. When released, the previous selection would be restored.