    qoole.        . Qoole99   quake1-2, hexen2, half-life(Counter-Strike), sin, heretic2.      .   qoole               .               ...    ,      .         : 
Move objs (   ), 
Rotate objs (   ), 
Scale objs ( .   ), 
Face Move (   ), 
Edge move (   ), 
Vertex move (   ). 
                 ql.                 mode.   .          . 
 (   )    . 
   ( . , .  )      . 
,       3d ,   . 
 ,   4            textured render (   ). 
         .     .              .       
cube (  ), 
 misc-plate (  ). 
        .,       ,    =))  . 
   ql    .          ,     .              .       .                 .          (               )   .    .     .       . Duplicate -   .        ,    duplicate        ... =)) Hollow outward ( inward )       sky (    )       .             - =))      sky .