Heh, I'm wondering if I should maybe just leave that feature in. :P There's been quite a few "accidental" inclusions in this game which I reckon have turned out to be pretty fun.
And for those who are curious, this is what v0.05 looks like at the moment:
99% of what you see here is only really half-complete, but lo and behold! The graphics aren't of my own horrible workings anymore, thanks to Mr Richard Ramsbottom. And if you want to re-imagine DD in your own way, I've already inserted an option for importing tilesets which anyone can exploit and share when v0.05 comes out.