2012

Table Of Contents
See also:
Override Object Snap Settings on page 633
To turn on or turn off Ortho mode
On the status bar, click the Ortho button.
To turn Ortho on or off temporarily, hold down the Shift key while you
work. While you use the temporary override key, the direct distance entry
method is not available.
NOTE Turning on Ortho automatically turns off polar tracking.
Quick Reference
Commands
ORTHO
Constrains cursor movement to the horizontal or vertical direction.
System Variables
ORTHOMODE
Constrains cursor movement to the perpendicular.
TEMPOVERRIDES
Turns temporary override keys on and off.
Use Polar Tracking and PolarSnap
Polar tracking restricts cursor movement to specified angles. PolarSnap restricts
cursor movement to specified increments along a polar angle.
When you are creating or modifying objects, you can use polar tracking to
display temporary alignment paths defined by the polar angles you specify.
In 3D views, polar tracking additionally provides an alignment path in the
up and down directions. In that case, the tooltip displays a +Z or -Z for the
angle.
Use Polar Tracking and PolarSnap | 643