To find: View - User Interface - Key board shortcuts
(or KS = Keyboard Shortcuts, where you can search for functions or create your own eg. AV/DV below)
RP = reference plane
ZF = zoom fit (zoom extends) or ZA
ZR = zoom region (the select the region to zoom in on)
WF = wire frame view mode
HL = hidden line view mode
SD = shaded view mode (most commonly used)
VV = brings up the visibility window, use to show/hide different groups of elements)
NB. useful when wanting to grey out certain things - use the 'halftone' option, eg. for imported things like CAD drawings etc.
GD = graphic display (e.g. if you want 'ghost' lines)
SU = sun settings
PT = paint bucket
DL = detail line
TX = text annotation
AL = align tool (nb. click first on what you want to align to, then the object to align)
AV = activate view (customised, FFA PC)
DV = deactivate view (customised, FFA PC)
RH = reveal hidden elements
EU = unhide hidden elements