Sceda Keyboard Accelerators
                ===========================


    Animation
    ---------
        a        -    perform wireframe animation
        x        -    export animation


    Keyframes
    ---------
       Left      -    move to previous keyframe (non-wrapping)
      Right      -    move to next keyframe (wrapping)
       Tab       -    clone current keyframe
    Meta Tab     -    destroy current keyframe
    Meta Up      -    increase all keyframe intervals by 1
    Ctrl Up      -    increase next keyframe interval by 1
    Meta Down    -    decrease all keyframe intervals by 1
    Ctrl Down    -    decrease next keyframe interval by 1
        z        -    zero next keyframe interval
        Z        -    zero all keyframe intervals
        f        -    fill all keyframe intervals to 20
        c        -    clone system to current keyframe
        C        -    clone system to all following keyframes
     Ctrl c      -    clone system to next keyframe
     Meta c      -    clone system to previous keyframe
        d        -    delete selected from current keyframe
        D        -    delete selected from following keyframes
        A        -    copy attributes of selected to following keyframes


    General
    -------
        e        -    begin/end edit session on selected object
        q        -    conditional quit (main) close CSG window (CSG)
        Q        -    unconditional quit
        F1       -    this help screen
        n        -    new object


    Viewport
    --------
        v        -    begin/end viewpoint change
        p        -    begin/end pan
        l        -    change lookat point
        y        -    synchronize viewports of following keyframes to current
        Up       -    zooms in by 1%
       Down      -    zooms out by 1%
    Shift Up     -    zooms in by 25%
    Shift Down   -    zooms out by 25%
        r        -    recalls saved viewport