Probably this is the wrong place for my topic, but ...
A new install of PCLOS - KDE (Feb 2013) on a Dell Latitude D830 === SOME (not this Forum"s though) site's windows come drastically reduced in size; half of what they used to look like. The usual Control + zooms the size of the content (text, letters) but within the same small frame. Really ugly not only, but not usable too. In Desktop Configuration the size / resolution of the desktop is correct. All other settings there have been tried without result. Computer Config. ...

i don't know what to try. pls advise. Thx, rgds