As of 6f891862586980a412ba2d383353f2ae77507ef8 (paradigm branch) you can assign as many TOCs (paradigms) to the project as you wish. Each TOC has an 'Order' integer which indicates the order that the tabs will show up. Themes can be added to TOCs just as they were in the past so that switching between TOCs changes which layer themes are available - layer themes can be shared across TOCs, but even if they aren't, the layers stay up when you switch between TOCs.
TODO:
[x] create model to associate both an order and a theme
[x] Have TOCs associated with new theme/order lookup
[x] Manage the theme/order lookups from within the TOC admin form
This way the order of the themes does not have to be consistent between TOCs.
As of 6f891862586980a412ba2d383353f2ae77507ef8 (paradigm branch) you can assign as many TOCs (paradigms) to the project as you wish. Each TOC has an 'Order' integer which indicates the order that the tabs will show up. Themes can be added to TOCs just as they were in the past so that switching between TOCs changes which layer themes are available - layer themes can be shared across TOCs, but even if they aren't, the layers stay up when you switch between TOCs. TODO:
This way the order of the themes does not have to be consistent between TOCs.