More … Jan 1, 0001 Homecat Abbreviation GIF is a bitmap image format. Subscript H2O Superscript Xn + Yn = Zn Keybord Press CTRL+ALT+DEL to end the session. Mark Most salamanders are nocturnal, and hunt for insects, worms, and other small creatures. Abbreviation Subscript Superscript Keybord Mark