The Object Gallery in Xtreme Pro is a powerful and flexible tool for viewing, re-ordering, hiding and locking not just layers, but everything from individual objects on the page to pages in your document.

Everything in your document is presented in a heirarchical, expandable list. At the top level are the pages, and inside each page are the named layers of the document.  In Xtreme Pro you can go to the next level which shows all the objects on the page. The Gallery provides thumbnail views of all objects.

The Object Gallery makes it easy to find, select, lock or hide objects inside complex drawings, or objects inside groups or even hidden under other objects on the page.