Keymappings and scripts to use blender more like Softimage.
The Autohotkey script permits navigation using an arbitrary key, as in blender you can't set normal keys as key modifiers.
In this case, as the S key is pressed, Ctrl + Shift modifier is triggered, which is mapped to the camera movements.
Camera pan: left mouse Camera orbit: right mouse Camera zoom: middle mouse
Move, Rotate, Scale tool: W E R keys
Tweak mode: Q
Component mode: XCV keys
Face raycast: Z
Delete: ` (UK keyboard under escape)
Tools: numkeys
Vertex / Edge slide: double press W while moving
xsi_selection: spacebar for object selection mode, then enter component mode by key.
xsi_extrude: crtl + d for extrude the selection.
xsi_delete: contextual component delete
xsi_dissolve: contextual component dissolve
xsi_split: contextual component split