TAB ADJUST  (CTRL/T)
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 Indents the select range.  To use the key:

     1.  Create a select range of the text you wish to adjust.
     2.  Enter a level count using the GOLD key.  To decrease the tab
         indentation level, precede the count with a minus sign.  The default
         level count is 1.
     3.  Use the tab adjust key.

 The effect of CTRL/T is to increase or decrease the indentation level of the
 select range by the number of tabs indicated by the level count.  You must have
 a SET TAB value in effect to use CTRL/T.