"hd_debug" - toggles logging of debug info
"hd_redirect" - toggles texture redirect, you also need to reload those textures
"hd_reloadsprite" - non cheat version of reloadsprite
"hd_reloadallsprites" - reloads all sprites, might take a while, and pretty buggy
"hd_whatisthis" - prints texture name of selected item
"hd" - command it toggles between HD texture and vanilla