Hi Jean, Thanks for this really in-depth explanation! Despite having used Lilypond for twenty years, and RTFineM[s] multiple times, in great depth, your analysis/presentation contained new information/insights for me.
> If a letter protrudes on the bottom like "g" > (not sure how this would be called in font terms?) “descender” > Now let me try to summarize the situation. [snip] > Go explain the above to the average user. um… yeah. — K