• zoom selected: ZS
  • zoom selected all: ZSA
  • scale (1D, 2D, 3D)
  • rotate
  • rotate 3D
  • undo: CTRL Z
  • redo: CTRL Y
  • copy: CTRL C
  • paste: CTRL V
  • invert
  • hide
  • show
  • lasso left to select all touching
  • lasso right to select only within
  • turn control points on: F10
  • turn control points off: F11
  • extract surface
  • join
  • explode
  • group
  • ungroup
  • loft
  • project
  • project to c-plane
  • set c-plane
  • ortho toggle: hold SHIFT
  • o-snap toggle: hold ALT
  • move
  • planar surface
  • extrude curve
  • extrude surface
  • repeat previous command: right click, space bar, or enter
  • command help
  • tool tips
  • select duplicate
  • picture frame
  • fillet curve
  • fillet edge
  • chamfer edge
  • nudge: use arrow keys – small nudge with CTRL and arrow key – big nudge with SHIFT and arrow key – page up and page down will move a part up and down when in perspective viewport
  • trim
  • split
  • sweep 1
  • sweep 2
  • network surface
  • offset (for curves)
  • offset surface
  • revolve
  • rail revolve
  • boolean union
  • boolean difference
  • boolean intersection
  • boolean split
  • boolean two objects
  • cap
  • create solid
  • volume
  • split planar face
  • extrude face
  • subselect: hold CTRL and SHIFT and left click a surface or edge
  • convert extrusion
  • merge all faces
  • delete hole
  • make hole
  • move hole
  • rotate hole
  • heightfield
  • history
  • smart track
  • linear array
  • rectangular array
  • polar array
  • array along surface
  • array along curve on surface
  • twist
  • bend
  • taper
  • stretch
  • flow along curve
  • mirror
  • flow along surface
  • cage edit
  • clipping plane

For additional help, see: