2012

Table Of Contents
TREEDEPTH
Specifies the maximum depth, that is, the number of times the tree-structured
spatial index can divide into branches.
IntegerType:
DrawingSaved in:
3020Initial value:
Suppresses the spatial index entirely, eliminating the performance
improvements it provides in working with large drawings. This set-
ting assures that objects are always processed in database order.
0
Turns on spatial indexing. An integer of up to five digits is valid. The
first three digits refer to model space, and the remaining two digits
refer to paper space.
>0
Treats model space objects as 2D (Z coordinates are ignored), as is
always the case with paper space objects. Such a setting is appropri-
<0
ate for 2D drawings and makes more efficient use of memory without
loss of performance
NOTE
You cannot use TREEDEPTH transparently.
See also:
Work with Layer and Spatial Indexes
TREEMAX
Limits memory consumption during drawing regeneration by limiting the
number of nodes in the spatial index (oct-tree).
IntegerType:
RegistrySaved in:
10000000Initial value:
By imposing a fixed limit with TREEMAX, you can load drawings created on
systems with more memory than your system and with a larger
TREEDEPTH
(page 1472) than your system can handle. These drawings, if left unchecked,
1472 | Chapter 4 System Variables