With the latest Paper release, we're happy to introduce a frequently requested feature: reordering Spaces!
1. Tap on the dropdown arrow next to any Space name.
2. Click on "Reorder Spaces."
3. Hold your finger on the far right of a Space until it "sticks."
4. Drag the Space up or down to the desired spot.
5. Lift your finger to "drop" the Space in the order you want.