Game line names across languages; RSubtitle; editor in three columns

docs/categories.md

@@ -60,8 +60,12 @@ Two separate fields, because Wwise names describe a *scene*, not the speaker of
 alternates speakers between `NAME_1`, `NAME_2`, ...):
 
 - **character** - the verified speaker, only from the curated lists in `data/catalog/source/<lang>/*.txt`
-  (one file per character, listening-based). Mapped by sound name, so labels made on the Italian files apply to
-  every language (the five language WADs have identical names and variation counts). Display names:
+  (one file per character, listening-based). The lists name ITA sounds by their position in the ITA WAD
+  (wemscan names); positions differ between languages, so each label is moved to the game's line name of that
+  sound (`characters.csv`, empty `language`) and then applies to the same line in every language. Labels of
+  sounds no event plays stay ITA-only (`language` = ITA). Checked against the speaker field of the game's
+  dialogue objects: 955 / 955 labelled lines agree (spelling aside: TwoFace, Mysterious_stranger = Azrael).
+  Display names:
   Calendar -> Calendar Man, Croc -> Killer Croc, Freeze -> Mr. Freeze, Ivy -> Poison Ivy, Madhatter -> Mad
   Hatter, Quinn -> Harley Quinn, Ras -> Ra's al Ghul, Strange -> Hugo Strange, Talia -> Talia al Ghul,
   Twoface -> Two-Face, Vicky -> Vicki Vale, Zsazz -> Victor Zsasz, Unknown -> Unknown (speaker checked but not