Okay, I guess, for now, I'll just release this into the wild:
It's a commandline utility, you so use it through cmd. Though you can also make a .bat file I guess.
"TextRipper Prototype.exe" <romname.gba> <textIDToParse>
Where textID to parse is in hex without the 0x (e.g.
AB1 or something).
You can also parse a range with
"TextRipper Prototype.exe" <romname.gba> --section -start <startID> -stop <endID>". In this case it also generates EA files for reinserting the dumps.
If you forget, you can run
"TextRipper Prototype.exe" --help to display instructions.
TODO in the future: Make unparsing back to .txt files, make it able to unparse non-anti-huffman text (for now it jsut ignores/skips over them)
EDIT: Wrote the command wrong. Should be -stop instead of -end.