fix some notes

src/CommandFormats.hh

@@ -4009,7 +4009,7 @@ struct G_Unknown_6x09 {
 } __packed_ws__(G_Unknown_6x09, 4);
 
 // 6x0A: Update enemy state
-// In Ultimate mode, the low 7 bits of game_flags are ignored, and 6x9C is used
+// In Ultimate mode, the low 6 bits of game_flags are ignored, and 6x9C is used
 // to update those instead.
 
 template <bool BE>
@@ -5490,7 +5490,7 @@ struct G_LevelUpAllTechniques_6x9B {
 } __packed_ws__(G_LevelUpAllTechniques_6x9B, 8);
 
 // 6x9C: Set enemy low game flags (not valid on Episode 3)
-// This command only has an effect in Ultimate mode. It sets the low 7 bits of
+// This command only has an effect in Ultimate mode. It sets the low 6 bits of
 // game_flags (those that match 0x0000003F).
 
 struct G_SetEnemyLowGameFlagsUltimate_6x9C {

src/Main.cc

@@ -1030,9 +1030,10 @@ Action a_decrypt_dcv2_executable(
     table (KATSUO.SEA), and VALUES should be the path to the value fixup table\n\
     (IWASHI.SEA). The output is written to EXEC.dec.\n\
     If --simple is given, uses the simpler encryption method used in some\n\
-    community modifications of the game. In this case, --seed is not required;\n\
-    if not given, finds the seed automatically, and prints it to stderr so you\n\
-    will be able to use it when re-encrypting.\n",
+    community modifications of the game (Enhancement Pack, for example). In\n\
+    this case, --seed is not required; if not given, finds the seed\n\
+    automatically, and prints it to stderr so you will be able to use it when\n\
+    re-encrypting.\n",
     +[](phosg::Arguments& args) {
       string executable_filename = args.get<string>("executable", true);
       string executable_data = phosg::load_file(executable_filename);

src/Map.cc

@@ -2606,7 +2606,6 @@ static const vector<DATEntityDefinition> dat_enemy_definitions({
     //     meanings)
     // - TObjEneMorfos (oaram1, param2; these params also have non-debug
     //     meanings)
-    // TODO: Add more enemies to this list as they are found
 
     // NPCs. Params:
     //   param1 = action parameter (depends on param6; see below)
@@ -2754,7 +2753,7 @@ static const vector<DATEntityDefinition> dat_enemy_definitions({
     {0x0033, F_EP3, 0x0000000000008001, "TObjNpcEnemy"},
 
     // Hildebear. Params:
-    //   param1 = initial location (clamped to [0, 1]; 0 = ground, 1 = sky)
+    //   param1 = initial location (zero or negative = ground, positive = jump)
     //   param2 = chance to use tech (value is param3 + 0.6, clamped to [0,
     //     1]; TODO: it's not clear when exactly the decision points are)
     //   param3 = chance to jump when more than 150 units away (value is
@@ -2763,8 +2762,8 @@ static const vector<DATEntityDefinition> dat_enemy_definitions({
     {0x0040, F_V0_V4, 0x00000000001B0004, "TObjEneMoja"},
 
     // Rappy. Params:
-    //   param1 = TODO (clamped to [0, 1]; overwritten with 1 if wave_number
-    //     is > 0; could be spawn location like for Hildebear?)
+    //   param1 = initial location (zero or negative = ground, positive = sky;
+    //     ignored if wave_number is > 0 in which case it's always sky)
     //   param6 = rare flag (on v1-v3, rappy is rare if param6 != 0; on v4,
     //     rappy is rare if (param6 & 1) != 0)
     //   param7 = TODO
@@ -2815,7 +2814,7 @@ static const vector<DATEntityDefinition> dat_enemy_definitions({
 
     // Grass Assassin. Params:
     //   param1 = TODO
-    //   param2 = TODO (some state is set based on whather this is <= 0 or
+    //   param2 = TODO (some state is set based on whether this is <= 0 or
     //     not, but the value is also used directly in some places)
     //   param3 = TODO (see TObjGrass_update_case8)
     //   param4 = TODO (see TObjGrass_update_case8)