Frank Hamelly covers how and why you would want to Rearrange your Area Pages. Like Frank, I tend to rearrange my area pages too, but I prefer to have a big Business Analyzer section.
GP2TheMAX – Helping users get the ‘MAX’ from Dynamics GP: Rearrange your Area Pages
Archived post from 2014. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.