MicroStation AccuDraw

omoves AccuDraw origin to cursor location
alocks angle
dlocks distance
trotates to right angle with screen
llocks to whatever mode currently at within AccuDraw
enterlocks to a direction
space barswitches between rectangular and polar
nnearest
csnaps to center of an element
iintersection
jtoggles AccuSnap
`bump tool setting, to draw arcs