If you change a page's location in the document hierarchy, the page's title (as shown at the top of the page, and as shown in Document Hierarchies) is modified.
For example, if I choose to move a page called Bootstrapping VMs from Production Data to exist at a deeper level in the tree, the page is renamed to the URL short-name (I don't really know how else to describe this, so I made a table to illustrate).
| Before | After | |
| Title | Bootstrapping VMs from Production Data | prod-data |
| Location | /w/dev-prod/prod-data/ | /w/dev-prod/vms/prod-data/ |
This behavior is not expected or ideal.