Here is a little hack to the excellent, even in its unfinished state,
console manager, Conman.

I use 640 x 400 exclusively (well, more like 684 x 414 with scnsizer), but
Conman's window size is set to max at 640 x 200.  This irritates me, so I
dug into Conman.library and set new maximum window sizes.  Here's how:

I use FileZap, because even though NewZap has lots of nice features I envy,
the tiny font they use to be able to get a whole sector on the screen is
just about unreadable in hi-res.  So the instructions use FileZap conven-
tions.

First, figure out what maximum size you want for all Conman CLIs.  Then 
convert it to hexadecimal.  E.g. 480 x 400 dec. equals 1E0 x 190 hex.
These hex numbers are what you will insert into Conhandler.library.

Now, load Conhandler.library into FileZap.

Type "17" [CR] (That's seventeen, no quotes, and return).
This puts you into the seventeenth half-sector of Conhandler.library.

Now take the cursor down to line 20.  It looks like this:

20 : 00000000 00000020 00200280 00C80001

The "280" and the "C8" are our targets.  They mean 640 and 200, respectively.
 
Move the cursor onto the zero before the 2 of the 280, and hit the space bar.
This puts Filezap into the hex modify mode.  Type 0 to get past the first
zero (Note: In hex mode, we modify bytes, which are represented by two digits)
Now type the numbers/letters of the hex value for the horizontal size.
Type a zero, then the next three digits, (Or two zeroes and your new two
digits, if less than 100 hex, 256 dec) for the vertical size limit.

The line should now look like:

20 : 00000000 00000020 00200xxx 0xxx0001, the x's being your new values.

If you manage to change any other digits, put the cursor on that byte, and 
go back into hex mode and change them to the original values!

Hit [ESC], and "U" ( the letter U, no quotes) for update, which writes the
changes to the disk, and you're done.

If you are satisfied with results, hit [cntrl] "C" to exit FileZap.

To those familiar with hacking:  Sorry, I did try to make this as simple as
I could for the UN-initiated.

Mark (hack-hack) Vorce
5/12/87