Quote from: BobRay at Aug 21, 2017, 11:14 AMAre you sure those TVs are attached to that template?
Thank you, Bob, for responding. Yes, the TVs are attached to the template.
Thank you, LK, for pointing out the wrapper and the redactor, which I wasn't aware of.
Long story short, the TVs seem to be working okay now (fingers crossed). I uninstalled TinyMCE, removed it, reinstalled it; removed all the TVs from the template, added only the text TVs back on one at a time, then the others. Back to the setup I think I had at the beginning, only now it works. No clue as to what the problem was. But I have learned to live with being clueless, and MODX has helped in that regard.