It is possible to use object properties or object types to include objects in a selection set or to exclude them.
Using the
menu Edit
Select...
Filter
selectable objects, the following dialog window appears..
With this window it is possible to filter selection sets by object type. For example, it is possible to select all of the circles in a drawing without selecting any other object; or to select all the other objects except the circles.
Using the
menu Edit menu Select...
Save current selection as... it is possible to save the current selection to use
it in future using Edit
Select
Restore saved
selection