Thanks for the changes. Here the next round of comments :-)
https://codereview.appspot.com/548080043/diff/567530058/lily/open-type-font-scheme.cc File lily/open-type-font-scheme.cc (right): https://codereview.appspot.com/548080043/diff/567530058/lily/open-type-font-scheme.cc#newcode467 lily/open-type-font-scheme.cc:467: warning (_f ("font index %d too large for font `%s', using index 0", Maybe it makes sense to use a format like font `%s': ... here, too. https://codereview.appspot.com/548080043/diff/567530058/lily/open-type-font-scheme.cc#newcode495 lily/open-type-font-scheme.cc:495: warning (_f ("font `%s': cannot read `%s' field of subfont %d", Shall we do s/`%s' field/field `%s'/ here and in the following messages? Ditto s/`%s' table/table `%s'/ later on. We already have `font xxx' and `subfont yyy'... https://codereview.appspot.com/548080043/diff/567530058/lily/open-type-font-scheme.cc#newcode513 lily/open-type-font-scheme.cc:513: warning (_f ("font `%s': cannot open for writing", Shall we replace `font' with `subfont' here and in succeeding write messages? https://codereview.appspot.com/548080043/diff/567530058/lily/open-type-font-scheme.cc#newcode594 lily/open-type-font-scheme.cc:594: " table no. %u of subfont %d", s/table no. %u/table %u/ https://codereview.appspot.com/548080043/
