Have you ever wished you could have 80 columns of text actually ON the
screen at once?  How about 24 rows of text, instead of only 23?  Well,
this program can help you out, and still leave your window showing in
the borders!

ScreenSizer will allow you to specify the number of rows and columns of
pixels to be displayed on the screen, as well as modifying the offset
from the upper left corner of the screen so that your window will be
centered on your display.

The following is an excerpt from the author's source text:

 * Thad Floryan, 7 March 1987
 *
 * Sets the Preferences data for increasing the window bounds.	From the
 * default parameters, RowSizeChange and ColumnSizeChange are the values
 * added to the window size.  ViewXOffset and ViewYOffset are the delta
 * from the default upper left corner.
 *
 * Usage:
 *
 *	CLI> ScreennSizer [ row.delta  col.delta  [-xoffset  -yoffset]]
 *
 * argv:	 [0]	  [1]	      [2]	  [3]	     [4]
 * argc:	  1	   2	       3	   4	      5
 *
 *		no args causes the present values to be displayed, else
 *		row.delta is the number of rows (V) to be added
 *		col.delta is the number of columns (H) to be added
 *		xoffset is the upper left corner x delta,
 *		  usually negative
 *		yoffset is the upper left corner y delta,
 *		  usually negative
 *
 * Note: the Preferences structure is exactly the size of and is stored
 * in SYS:DEVS/system-configuration.  This program calls
 * RethinkDisplay() for an immediate screen update if parameters are
 * changed; to save the parameters permanently, use the Preferences
 * program.
 *
 * This program inspired by Neil Katin's "MoreRows" and enhanced/fixed
 * from Marco Papa's "MyMoreRows".

Instead of using the Preferences program, you may choose to save the
system-configuration with my Prefs program from Amigan Disk #11.

There is some abiguity in the above excerpt.  The values you pass to
ScreenSizer are in PIXELS, not characters or lines.  The number of
pixels you have to add to obtain more lines depends on the font.  If
you use the system default font (TOPAZ-8), it takes 8 pixels to render
the character vertically to make one line.  It just so happens that
TOPAZ-8 also is 8 pixels wide.	Thus, to make your default 77 by 23
standard Workbench screen into an 80 by 24 screen, use the following
recommended values:

  ScreenSizer 8 24

This will add the necessary pixels and leave the window borders intact!
You will have to adjust the xoffset and yoffset values yourself, as each
monitor has different tolerances.  The easiest way to adjust the offset
values is through the Preferences program--use the screen centering gadget.
Simply use ScreenSizer to size the screen first, then drag the centering gadget
around in Preferences until you like the way it looks.

CAVEATS:
  Sprites don't seem to like it much when you alter the X and Y offsets of
  the screen.  Programs like PacMan87 and Missile Command don't show the
  proper images for the sprites (you see something, but its usually
  garbage, seems to be a bug in the graphics library.)	The only solution
  I know about is to keep an unmodified (by ScreenSizer or MoreRows) copy
  of your devs:system-configuration file around, and install it before you
  run the game.  You can do this easily with the above mentioned Prefs program.

Notes added by Jim Cooper and Bruce Drake