navigating Zoho

Dear Zoho,
I've recently started using Zoho and have uploaded around 2000 contacts (so far) from Outlook. The system is generally excellent but i've a few simple useability gripes.

I'm presently going through all my contacts to edit/check the data. I'm finding this process particularly long winded as the 'back' button within Zoho does not take me back the the page of contacts i was working on. Consequently I have to search back though my contacts to ascertain where i'm up to.

Is there a simple fix for this that i'm missing.
with regards and thanks.
Mark
m.greenhalgh