I forgot to upload this earlier! It’s a helper class I wrote for embedding tilemaps created by the Grapefrukt Exporter (https://github.com/grapefrukt/grapefrukt-export) into FlashPunk.

http://www.newgrounds.com/dump/item/0524d0e1539d6c5a7fdab8d4d2336bba

To use it, set PATH_ROOT to whatever the pathname of your image directory is, and set one of your project’s Additional Compiler Options as “-keep-as3-metadata+=Embed”. (In FlashDevelop, this is under Project->Properties->Compiler Options.)