diff --git a/sc2/src/sc2code/shipstat.c b/sc2/src/sc2code/shipstat.c
index b2a906c8c..7017a8053 100644
--- a/sc2/src/sc2code/shipstat.c
+++ b/sc2/src/sc2code/shipstat.c
@@ -327,8 +327,9 @@ DeltaStatistics (STARSHIPPTR StarShipPtr, SIZE crew_delta, SIZE
 					&& (ShipInfoPtr->ship_flags & GOOD_GUY)
 					&& LOBYTE (GLOBAL (CurrentActivity)) != SUPER_MELEE)
 			{
-				if ((crew_delta =
-						GLOBAL_SIS (CrewEnlisted)) >= MAX_CREW_SIZE)
+				// SIS in full game.
+				crew_delta = GLOBAL_SIS (CrewEnlisted);
+				if (crew_delta >= MAX_CREW_SIZE)
 					crew_delta = MAX_CREW_SIZE;
 				else /* if (crew_delta < MAX_CREW_SIZE) */
 				{
@@ -349,8 +350,7 @@ DeltaStatistics (STARSHIPPTR StarShipPtr, SIZE crew_delta, SIZE
 #define ROBOT_UNIT_COLOR BUILD_COLOR (MAKE_RGB15 (0xA, 0xA, 0xA), 0x08)
 			SetContextForeGroundColor (
 					(ShipInfoPtr->ship_flags & CREW_IMMUNE) ?
-					ROBOT_UNIT_COLOR : CREW_UNIT_COLOR
-					);
+					ROBOT_UNIT_COLOR : CREW_UNIT_COLOR);
 			while (crew_delta--)
 			{
 				r.corner.x = x + (CREW_XOFFS + 1);
@@ -363,7 +363,7 @@ DeltaStatistics (STARSHIPPTR StarShipPtr, SIZE crew_delta, SIZE
 				++ShipInfoPtr->crew_level;
 			}
 		}
-		else
+		else  /* crew_delta < 0 */
 		{
 			if (StarShipPtr->captains_name_index == 0
 					&& (ShipInfoPtr->ship_flags & GOOD_GUY)
diff --git a/sc2/src/sc2code/sounds.c b/sc2/src/sc2code/sounds.c
index ca07c3cc5..c7dccdfce 100644
--- a/sc2/src/sc2code/sounds.c
+++ b/sc2/src/sc2code/sounds.c
@@ -32,7 +32,6 @@ void
 PlaySound (SOUND S, SoundPosition Pos, ELEMENTPTR PositionalObject,
 		BYTE Priority)
 {
-		/* obviously number of channels is assumed to be at least 5 */
 	BYTE chan, c;
 	static BYTE lru_channel[NUM_FX_CHANNELS] = {0, 1, 2, 3};
 	static SOUND channel[NUM_FX_CHANNELS] = {0, 0, 0, 0};