XS_ALLOW_DRAWING_TO_MANY_MULTI_DRAWINGS
Category in Advanced options dialog box
Numbering
Set this advanced option to
TRUE
to allow the same drawings to be included in more than one multidrawing.
If you want the drawing to be included in only one multidrawing, set this value to
FALSE
(default).
This advanced option is model specific and the setting is saved in the options database.