Document Littleroot scripts

src/field_control_avatar.c

@@ -578,7 +578,7 @@ static bool8 TryStartStepCountScript(u16 metatileBehavior)
         }
         if (ShouldDoScottCall() == TRUE)
         {
-            ScriptContext1_SetupScript(LittlerootTown_ProfessorBirchsLab_EventScript_1FA4D6);
+            ScriptContext1_SetupScript(LittlerootTown_ProfessorBirchsLab_EventScript_ScottAboardSSTidalCall);
             return TRUE;
         }
         if (ShouldDoRoxanneCall() == TRUE)

src/save_location.c

@@ -118,6 +118,8 @@ void TrySetMapSaveWarpStatus(void)
     sub_81AFD5C();
 }
 
+// Called when receiving the Pokedex
+// Only place field_A8 is written (aside from clearing on new game), never read
 void sub_81AFDA0(void)
 {
     gSaveBlock2Ptr->field_A8 |= 0x8000;