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Selection sets can contain objects from both paper and model space, but when the selection set is used in an operation, ssget filters out objects from the space not currently in effect. Selection sets returned by ssget contain main entities only (no attributes or polyline vertices).Arguments
sel-method
A string that specifies the object selection method. Valid selection methods are
C Crossing selection.
CP Cpolygon selection (all objects crossing and inside of the specified polygon).
F Fence selection.
I Implied selection (objects selected while PICKFIRST is in effect).
L Last visible object added to the database.
P Last selection set created.
W Window selection.
WP WPolygon (all objects within the specified polygon).
X Entire database. If you specify the X selection method and do not provide a filter-list, ssget selects all entities in the database, including entities on layers that are off, frozen, and out of the visible screen.
:E Everything within the cursor's object selection pickbox.
:N Call ssnamex for additional information on container blocks and transformation matrices for any entities selected during the ssget operation. This additional information is available only for entities selected through graphical selection methods such as Window, Crossing, and point picks.
Unlike the other object selection methods, :N may return multiple entities with the same entity name in the selection set. For example, if the user selects a subentity of a complex entity such as a BlockReference, PolygonMesh, or old style polyline, ssget looks at the subentity that is selected when determining if it has already been selected. However, ssget actually adds the main entity (BlockReference, PolygonMesh, and so on) to the selection set. The result could be multiple entries with the same entity name in the selection set (each will have different subentity information for ssnamex to report).
:R Allows entities in a long transaction to be selected.
:S Allow single selection only.
:U Enables subentity selection. Cannot be combined with the duplicate (":D") or nested (":N") selection modes. In this mode, top-level entities are selected by default, but the user can attempt to select subentities by pressing the CTRL key while making the selection. This option is supported only with interactive selections, such as window, crossing, and polygon. It is not supported for all, filtered, or group selections.
:V Forces subentity selection. Treats all interactive, graphic selections performed by the user as subentity selections. The returned selection set contains subentities only. This option cannot be combined with the duplicate (":D") or nested (":N") selection modes. This option is supported only with interactive selections, such as window and crossing. It is not supported for all, filtered, or group selections.
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