- o -

• object : BonusBlock , Ref< T >
• obst : lisp::Parser , DrawingContext
• offset : SpecialRiser , TileMap , Console , Coin , Font::Glyph , worldmap::Tux
• offset_y : Root , PneumaticPlatform
• old_dir : Player
• old_viewport : GLLightmap
• oldControls : Controller
• oldWallDirection : AngryStone
• on_ground : Rock
• on_ground_flag : Player , BadGuy
• on_ice : Player
• on_menukey_script : Level
• options_menu : MenuStorage
• original_y : Block
• out : lisp::Writer
• out_owned : lisp::Writer
• output : Console
• outputBuffer : Console

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