Portege m700 Tablet Extended Desktop Problem

10-11  Source: Network gathering  Views:0 

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I've looked all over and can't find a good answer to this, so I figured I'd better check with the source!  I have a Toshiba Portege m700 tablet PC, which has an LCD monitor connected using the digital cable.
I have the external monitor set as my primary, with the notebook monitor set as the secondary, providing extra desktop real estate to the right of the first monitor.
The problem is that when I use the touchscreen, the mouse controls are only active on the primary monitor (the external one).  What I'd like to do is have the external monitor be primary, the notebook monitor be secondary, and be able to drag items to the notebook and use ink, or onenote, or other touchscreen apps on there.  I want the touchscreen to control ONLY the secondary (notebook) monitor.  Is this possible?
It seems like there should be some way to just instruct the computer to map the touchscreen to the secondary monitor instead of always just mapping to the primary.
However, if there is not, what I did experiment with is having the notebook as primary and the external as secondary, and then using some sort of multimonitor software to manage the taskbar and such to create the illusion of the external monitor being primary.  The problem here is that while the notebook is 1280 x 800 resolution, the external monitor is capable of 1280 x 1024, but when set as secondary will go no higher than 1280 x 800.  Is there a way to force the external monitor to run in 1280 x 1024 if I'm using it as the secondary?
 Is this something for which I need an updated graphics driver?  I tried to get a newer version of the Intel GMA, but it actually removed all extended desktop options for me, so I rolled it back.  The version it's running is 6.14.10.4837.
Thank you in advance for anyone pointing me to any driver updates, configuration directions, or external software that can effectively manage all these options of extended desktop, screen resolution, and what monitor is assigned to touchscreen control!
I've just tested the "Extended Desktop for Tablet PC" powertoy, and that doesn't solve this problem.  With the tablet set as the secondary monitor, when I move the window onto that screen, it just recurses the image over itself, which isn't really useful.
No one has any other ideas about this?
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