I'm not familiar with system windows, but I did exactly what you 
describe using book morphs

if you have a fast access, get the image at this page:
http://www.zogotounga.net/comp/squeak/sqgeo.htm
(it's a 19 Mb download)

then open the left-side 'MGraph' flap and grab a bookmorph there (the 
last object, bottom right).

click the '...' button at the top right of the book. more buttons 
appear. click the '+' one: you get a menu, select 'scrollable page'.
drop any morph there and play with the scroll bars...

you can also resize the book morph at will

if you can not download the image, tell me and I'll send you some code. 
if you do get the image, well you will have won an experimental musical 
composition system. congratulations :)



hope this helps,

Stef



Lynn Hales wrote:
> I'm going crazy trying to simply create a SystemWindow with horizontal
> and vertical scroll bars and programmatically add morphs and connector morphs to it.  I want to be
> able to select and move morphs without having to alt left click until
> I get the popup menu for the morph.  I
> also want to be able to resize the System Window and have all
> submorphs behave.
> 
> It seems to me I need to:
> 1. create SystemWindow
> 2. add a pasteUpMorph to it.
> 3. set the pasteUpMorph to be large ( larger than the systemWindow,
> but have its upper left corner always coincide with the upper left
> corner of the systemWindow.
> 4. have the scroll bars on the systemWindow scroll around to different
> locations on the pasteUpMorph.
> 5. Be able to drop or programmatically add morphs to the pasteUpMorph
> at the dropped positions or at the programmatically determined
> positions.
> 
> Could someone give me some pseudo code for me to work from or
> pointers or tell me where my assumptions are wrong.
> 
>