You may notice that the ‘Fit-to-Screen’ option is missing from the latest Windows Mobile 6.1 operating system release.
Please see the following in our ‘Knowledge Base’ for details on addressing it:
I have posted the cab file that makes this registry entry, and forces the reboot.
VERY IMPORTANT NOTE ON THIS!
What this registry setting does is effectively 'revert' the browser back to the revision that supports 'fit-to-screen'.
I've updated the knowledge base article to reflect another method for realizing 'fit-to-screen'