Zooming PDF-Size on PRS-T1/2

Hi there,

I own a PRS-350 and although I am quite happy with it, there is one thing that bothers me. PDF-Zooming (not reflowing).

After zooming in you are not able to turn pages and the icons are all over the place. You can now lock the screen to turn pages and get rid of the icons but therefore you can't scroll the page your on anymore. Therefore you need to use a mix of both to read a zoomed in PDF.

1. zoom in, to get the size I wish
2. lock, to get rid of the icons over my text
3. unlock again after reading, to be able to scroll the page down
4. lock again, to go on reading and being able to turn pages when ready
5. unlock again after turning the page, to be able to scroll back to the beginning of the page, since the position locked after finishing a page is the bottom of the page and therefore will be the position on the new page after turning pages, and then it goes back to 2.

So, my question is simple. Is this still the same on the PRS T1/T2?
Or am I able to zoom in and turn pages plus scroll the the page I'm on without switching modes.

Technically it must be possible because what I'm actually asking for is the 2-, 3-, etc-Column feature but with individual zooming-amounts.

Many thanks for your help :)