2011

Table Of Contents
determine which objects lie within the clip boundary. The program then reads
only those objects into the current session.
Spatial and layer indexes are best used in drawings that will be used as xrefs
in other drawings where demand loading is enabled. Drawings that are not
going to be used as xrefs or partially opened will not benefit from layer and
spatial indexing or demand loading.
To save a drawing with layer and spatial indexes
1 Click File menu Save As.
2 In the Save Drawing As dialog box, click Tools Options.
3 In the Saveas Options dialog box, under Index Type, select Layer, Spatial,
or Layer & Spatial. Click OK.
NOTE If you are saving a partially open drawing that does not already contain
layer and spatial indexes, this option is disabled.
4 Click Save.
Quick Reference
Commands
EXTERNALREFERENCES
Opens the External References palette.
Work with Layer and Spatial Indexes | 1713