backward-delete-tab - Delete white space to previous tab-stop
backward-delete-tab (S-tab)
backward-delete-tab deletes all white characters left of the cursor back to the previous tab stop or non-white space, the deleted text is not added to the kill buffer.
Copyright (c) 1998-2006 JASSPA
Last Modified: 2005/01/15
Generated On: 2006/10/07