+---------------------------------+
|              SCROLL             |
+---------------------------------+
SCROLL <row1, col1>, <row2, col2>,
        <expN1> [, <expN2>]

-----------------------------------
Scrolls an area of the screen or a window.
-----------------------------------

<row1, col1>,<row2, col2>
        Scrolling occurs within rectangular region of screen or window.  Upper
left corner of region is <row1, col1>,lower right corner is <row2,
col2>.

<expN1>
        Specifies how many rows area inside rectangular region is scrolled
vertically.  If <expN1> is positive, area is scrolled upward; if <expN1>
is negative, area is scrolled downward.  If <expN1> is zero and <expN2>
isn't included, area is cleared.

<expN2>
        Lets you scroll the area inside the rectangular region horizontally.
If <expN2> is positive, area is scrolled to right; if <expN2> is
negative, area is scrolled to left.  If both <expN1> and <expN2> are
included, the area may be scrolled diagonally.

+---------------------------------+
|            Example              |
+---------------------------------+
SCROLL 0, 0, 5, 5, -2, 1

Scrolls a small rectangular region down two rows and to the right one
column.

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See Also:  MOVE WINDOW

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