Document probable font format

doc/formats/index.md

@@ -12,7 +12,6 @@ remake.
       * Hits for "AmigaOS bitmap font"... probably a false positive
       * Lots of 8-byte reads when loading stuff in the mission editor
       * Some ~4K reads, havent found one corresponding to a known format yet
-    * foo
 * [`Assign/`](obj.md#assign)
     * `*.asn` # Unknown, seems to be related to .obj files 
 * `Cursor/`
@@ -62,10 +61,10 @@ remake.
 * `EquipmentMenuData` # gzip-compressed, presumably to do with (initial?) squad configuration
 * `Filters/`
     * `wh40k.flt` # Audio filter(s?)
-* `Fonts/`
-    * `cboxfont` # unknown
-    * `*.fnt` # ASCII text. Map keycodes to sprites?
-    * `*.spr` # sprites, presumably
+* [✓] [`Fonts/`](fonts.md)
+    * `cboxfont` # ???
+    * `*.fnt`
+    * `*.spr`
 * `Idx/`
     * `WarHammer.idx` # unknown, 1.8M
 * [`Maps/`](maps.md)
@@ -79,8 +78,8 @@ remake.
 * [`MultiMaps/`](maps.md#multimaps)
     * `*.MAP`
     * `*.TXT`
-* [`Obj/`](obj.md)
-    * `*.obj` # must be visual data of some sort, one per placeable map object?
+* [✓] [`Obj/`](obj.md)
+    * `*.obj`
 * [✓] `Pic/`
     * `*.pcx` # Standard .pcx format
 * `RandomMaps/`
@@ -90,14 +89,14 @@ remake.
     * `*.sav` # savedata, gzip-compressed, custom format
     * `*.txt` # Seems to be a copy of one of Maps/*.txt
 * [✓] [`Sets/`](sets.md)
-    * `Data.chk` # checksums? Mentions all the .set files
-    * `*.set` # plain text, related to maps. Editor has a concept of map sets, which these must be
+    * `Data.chk`
+    * `*.set`
 * [✓] `SMK/`
     * `*.smk` # Videos: RAD Game Tools Smacker Multimedia version 2
 * `Sounds/`
     * `wh40k.ds` # 0xffffffff then a list of .wav file names. Some sort of index?
 * [✓] `Wav/`
-    * `*.wav` # Normal WAV files
+    * `*.wav`
 
 Phew.