I'd paste a screenshot here if I could. At the bottom of the pull-down under the Structure name, it says "Tools: Create Structure, Manage Structures. Manage Structures just takes you to a screen where you have the choice of configuring the structure, or opening the structure you just left (this is useless), or delete the structure. Why not put "Configure Structure" on the pull-down with Tools, Create, Structure, Manage Structures, and make the Manage Structures button take you to Manage All Structures? You should also put a filter box on the Manage Structures page so you could zero in on all structures with a specific string in the name.