AutoLISP
Developer's Guide > Appendixes > AutoLISP
Function Synopsis > Selection Set,
Object, and Symbol Table Functions >
Extended Data-Handling Functions
The following table provides summary descriptions of the AutoLISP extended data-handling functions.
|
Extended data-handling functions |
|
|---|---|
|
Function |
Description |
|
(regapp application) |
Registers an application name with the current AutoCAD drawing in preparation for using extended object data |
|
(xdroom ename) |
Returns the amount of extended data (xdata) space that is available for an object (entity) |
|
(xdsize lst) |
Returns the size (in bytes) that a list occupies when it is linked to an object (entity) as extended data |