Generally you would launch each client with the desired resolution, either by utilizing separate config.Wtf files that store those settings or defining the resolution as arguments in your launch command.

As far as moving and resizing, here are related documentationsfrom from Hotkeynet's website:


http://www.hotkeynet.com/ref/setwinpos.html
http://www.hotkeynet.com/ref/setwinrect.html
http://www.hotkeynet.com/ref/setwinsize.html
http://www.hotkeynet.com/ref/setwinframe.html

You could also fairly easily Google around and find some example of other people's scripts that handle rearranging their windows. That way you could see how it's been put together abnd perhaps modify it to meet your needs.