How do I prevent a .pdf (Adobe) document from changing its size every time I click on a bookmark?

I have this product manual in pdf which is best viewed at 150% size. The problem is everytime I click on a bookmark it has its size changed to 125% and the fonts become too slow.



Is there any way to force the document to be kept at 150% size?



PS: I'm working with Adobe Acrobat 5.0 Pro.



Thanks in advanceHow do I prevent a .pdf (Adobe) document from changing its size every time I click on a bookmark?
Instead of clicking on the bookmark, I like to click the right arrow button which forwards to the next page quickly. This doesn't exactly answer your question, but it might be helpful anyways. Click the right arrow to go one whole page forward, and click the left arrow button to go one whole page back. You can navigate pretty quickly by hitting it multiple times rapidly.How do I prevent a .pdf (Adobe) document from changing its size every time I click on a bookmark?
I do not believe that this can be corrected. I tried but without success. It is annoying.