You can rearrange pages in a workspace, by doing the following:
To move a page to the right, right click on the page tab and click the Move Page . . . Right option. The tab moves one tab to the right.
To move a page to the left, right click on the page tab and click the Move Page . . . Left option. The tab moves one tab to the left.
It is also possible to grab the page tab with the mouse cursor and drag and drop the page to the desired location. A red arrow will appear above the tabs indicating where the window being moved will be placed.