I've been trying to figure this out for multiple days now, and I know for sure it's possible since I've seen it done but I have no clue how to do it myself. <Removed link for copyright reasons> It should contain a bunch of images that are used for the game's song select menu screen, and I know for sure it can be edited since I compared it with the same file from a different rom hack which has custom graphics, I just don't know how to edit it since I can't figure out the format. I opened it up in HxD and found a bunch of strings such as "SCR_AE_PVSEL_PV_PRVW_THUMB042_L" and "SCR_AE_PVSEL_PV_PRVW_THUMB042_R" just to provide a couple examples (these specifically seem to be referencing the left and right images for a thumbnail on the song preview). None of the tools I've tried can open it (Every File Explorer, Ohana3DS, NARCExplorer2). I'm completely stumped. Any help would be greatly appreciated!