1. Select the working plane to use from the Working Plane list.
Smart 3Dx displays a plane in the working plane location. The software then projects all graphics to that plane.
No Constraint (CTRL + 6)
Objects are free to move in any direction.
East
Y-axis and Z-axis coordinates are locked. Object moves freely along the X-axis.
North
X-axis and Z-axis coordinates are locked. Object moves freely along the Y-axis.
Elevation
X-axis and Y-axis coordinates are locked. Object moves freely along the Z-axis.
Elevation Plane (CTRL + 1)
Z-axis coordinate is locked. Object moves freely in the X-Y coordinate plane.
East-West Plane (CTRL + 3)
X-axis coordinate is locked. Object moves freely in the Y-Z coordinate plane.
North-South Plane (CTRL + 2)
Y-axis coordinate is locked. Object moves freely in the X-Z coordinate plane.