NLZ-GBA Advance is GBA graphics viewer and editor that can edit both uncompressed and BIOS LZ77 compressed graphics. Can use greyscale palette for viewing or load palette from ROM or .PAL file. Each compressed graphics and ROM palette offset is stored into .nlz file that is automatically loaded when the same ROM is loaded into the editor. Also has the ability search and edit pointers and import palette’s to the ROM. Requires .NET 2.0 or later. May work on Mono.