There is one specific thing that is failing: g.app.dock is returning False. When that happens, the rest of create_pane() gets skipped (and of course my plugin won't work). It is supposed to be returning True when docks are in use.
This happens when I start Leo with --init-docks. When I start with --use-docks, then g.app.dock returns True, and the plugin works. There is another issue that shows up then - it's not finding its default stylesheet - but that's minor. Leo's startup info: Leo 6.2-b1, 6.2 branch, build a2a4828981 2020-03-15 10:22:24 -0500 Python 3.8.0, PyQt version 5.14.0 Windows 10 AMD64 (build 10.0.18362) SP0 -- You received this message because you are subscribed to the Google Groups "leo-editor" group. To unsubscribe from this group and stop receiving emails from it, send an email to leo-editor+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/leo-editor/18faff74-5629-4ce8-a3eb-0fdd5f9d7e11%40googlegroups.com.