Adjusts the tab level of the select range.  The key is used as follows:
 
    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 GOLD 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 GOLD T.
3 085
DELETE TO BEGINNING OF LINE  (GOLD U)
---------------------------
Used to delete all characters in the current line to the left of the cursor.  If
the cursor is on the first character of a line, the entire previous line is
deleted.
3 087
REFRESH   (GOLD W)
-------
Refreshes the screen display.  The screen becomes blank and then the characters
in the buffer reappear, minus extraneous characters, such as system messages.
The cursor remains in the same location.
3 090
EXIT  (GOLD Z)
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Shifts EDT to line editing.