Offset From Temporary Reference Points; Specify Intervals On Objects - Autodesk 057B1-41A111-1001 - AutoCAD LT 2010 User Manual

the distance from the first point. You can enter calculated distances and points
using the AutoCAD LT calculator (CAL).
You can use direct distance entry to specify points for all commands requiring
more than one point. When Ortho mode or polar tracking is on, this method
is an efficient way to draw lines of specified length and direction, and to move
or copy objects.
NOTE The direct distance entry method is not available while you are using the
temporary override keys for Ortho mode, object snap tracking, or polar tracking.
See also:
Use Polar Tracking and PolarSnap
Lock an Angle for One Point (Angle )

Offset from Temporary Reference Points

You can establish a temporary reference point as a base point for offsetting
subsequent points.
The From command modifier establishes a temporary reference point as a
base point for offsetting subsequent points. The From method does not
constrain the cursor to orthogonal movement. The From method usually is
used in combination with object snaps.

Specify Intervals on Objects

You can mark off equal distances along objects.
Overview of Specifying Intervals on Objects
Provides a high-level overview of two options for marking off equal distances
along objects.
Sometimes you need to create points or insert symbols (blocks) at intervals
on an object.
You can
Specify the length of the segments (MEASURE)
(page 154)
(page 156)
Use Precision Tools | 163