The Rename Objects tool helps you rename several objects at once.

Selected—When chosen, renaming affects currently selected objects.
Pick—Click to display a Pick Objects To Rename dialog to choose which objects to rename. This dialog has the same controls as the Select Objects dialog.
Base Name—Enter a base name for all objects. The toggle enables or disables this name.
Prefix—When on, lets you enter a string that will be a prefix to the name of all renamed objects.
Remove First N Digits—When on, the first N characters in the base name are removed from object names. The spinner sets the value of N.
Suffix—When on, lets you enter a string that will be a suffix to the name of all renamed objects.
Remove Last N Digits—When on, the last N characters in the base name are removed from object names. The spinner sets the value of N.
Numbered—When on, lets you number object names incrementally.
Rename—Click to rename the affected objects and have your changes take effect.