For those of you who use PSPMillionaire's EvilMana TileEditor, you'll definitely find PlayStation Portable homebrew developer dan369's application very useful. It's called Evilmana tile set and it's now on version 1.6.

If you're unfamiliar with app, here's a bit of a primer. Evilmana tile set is basically a compilation of premade tiles for those who find it difficult to make their own ones with the TileEditor. Here's the changelog for version 1.6, taken from dan369's forum post:

added 2 example maps!
added more fence parts
changed fence background colour
added 'indoor house stuff' folder
added more walls and paths
added 15 folders in indoor house stuff
added inside windows
added 3 more trees
added 'other' folder
added 'textures' folder
added snow, grass, mountains and brick roads
Example map 1 now with moveable character!!
added 2d rpg stuff

Also, dan369 noted that the tile count is now up to 300. Whew. Check out the download below and the readme bundled with the .rar file.