This is one of those “aha” tips that is never spelled out anywhere–or at least anywhere where I ever saw it for 7 years!
If you are looking to have more screen space. Well the pesky window that houses the system and personal folders (queries) can be re-sized or eliminated! This will work on the main screen no matter which manager (profile, internet, res card, inventory, activities, or home) is displayed!

Click and drag the thin bar between the two sections to reduce or enlarge the main screen. Or double click to eliminate the smaller window!

This is a widened side screen. I clicked the bar, held it and dragged it. You can adjust to your needs.

This is CB in full screen mode. I double clicked the bar between the two screens to get this. The bar is still there (see arrow) and double clicking it again will bring back the
