Multi Page in Xara Xtreme Pro

[Wizzard]

I have imported new pages in to XXP and some import at different sizes and others import at the default page size, however if I cange the page size on any page all pages change? is this correct behaviour (I would like to have different page sizes)

After playing around a bit I've found that if you open a new drawing say A4 and then im port a drawing say 50x50pix and choose inset a page of 50x50pix will be added but if you import again and its A4 and the same there after, but if you start again the first import will give that small page.

It does'nt work for big pages over the 50x50'ish
see below