Sprite Limitations for SNES and GBA

[Raccoon Sam]

I remember hearing somewhere that some RPGs used high resolution mode rather well for the menus, but I can't find any screenshots for the life of me.

I'm confident I read an article by Byuu long ago where he demonstrated some Japanese RPG that used the true high resolution mode for some Menus but I can't find it either. I know for certain though that Mario's Super Picross and Secret of Mana used the pseudo high resolution mode for some text things, as evident in this image:


Also, can I get a source on the "complete list of values for 15-bit colors"?