Thanks Hans!
I am now thinking about the top menu bar that is on
tiddlywiki.com as a place to put buttons that change the sidebar content. Even more efficient! I will post here.
Yes, I was thinking that such a system should have instructions so users can rearrange tabs as desired.
My goals in doing this were:
1. Reduce or eliminate everything above the tabs and slide the tabs up so we can see more of the tabs (there is still that pesky space there, and even inspecting the page didn't help me see what it is...)
2. Reorganize the tabs by function: tabs for newbies, tabs to set up the file, tabs to work, and "stuff I never use"
3. Imagine what other tabs would be helpful. A help tab with links to the forum is one such tab.