Further experimentation, moderately productive.
I’ve added a HeightMethod dropdown list, to choose between Use textbox input for height, and Use Scale Tool.
When using Scale Tool HeightMethod, without typing anything into the Measurement box, it works as I want and expect, EXCEPT that the Table’s LenZ attribute doesn’t update if I change back to Use textbox input, and enter a different height. It stays stuck at the previously scaled height.
This just seems weird.
Is it another ‘known bug’? And whether or not it is, where might I find a list of ‘known bugs’ in DCs?
I did find a list dating back to Oct 2015 in this forum of a Wish List for DCs, including fixing some unexpected behaviours, as well as new feature requests Dynamic Components -Wish List). But it doesn’t seem to be complete.