aim for completeness, but some may be worth documenting.
Here's a list which is probably not complete/correct: align, allout,
- artist, ansi-color, array, battery, calculator, cdl, cmuscheme,
+ artist, ansi-color, array, calculator, cdl, cmuscheme,
completion, cua, delim-col, dirtrack, double, echistory, elide-head,
easymenu, expand, flow-ctrl, format [format-alist],
generic/generic-x [various modes], kermit, log-edit,