I like your ‘meta-data’ concept. Allow me to pile one more on top.
… Naturally, we can already see this information in the CONTROL SOURCE window by selecting and deselecting control knobs. But that could easily require a cumbersome number of mouse clicks when one merely needs a reminder to make editing decisions…
A small SWAP button (similar to the Preset swap toggle) in the control source window. Quick reversal of the Start & End points. Sometimes your control mappings require meticulous tweaking, and often work out better in the opposite direction.
