diff --git a/core/src/mindustry/content/UnitTypes.java b/core/src/mindustry/content/UnitTypes.java
index 85f3b8856c..0fba6af0d4 100644
--- a/core/src/mindustry/content/UnitTypes.java
+++ b/core/src/mindustry/content/UnitTypes.java
@@ -1539,7 +1539,7 @@ public class UnitTypes{
             trailLength = 20;
             waveTrailX = 5.5f;
             waveTrailY = -4f;
-            tailScl = 1.9f;
+            trailScl = 1.9f;
 
             weapons.add(new Weapon("mount-weapon"){{
                 reload = 10f;
@@ -1598,7 +1598,7 @@ public class UnitTypes{
             trailLength = 22;
             waveTrailX = 7f;
             waveTrailY = -9f;
-            tailScl = 1.5f;
+            trailScl = 1.5f;
 
             abilities.add(new ShieldRegenFieldAbility(20f, 40f, 60f * 4, 60f));
 
@@ -1695,7 +1695,7 @@ public class UnitTypes{
             trailLength = 50;
             waveTrailX = 18f;
             waveTrailY = -21f;
-            tailScl = 3f;
+            trailScl = 3f;
 
             weapons.add(new Weapon("sei-launcher"){{
 
@@ -1789,7 +1789,7 @@ public class UnitTypes{
             trailLength = 70;
             waveTrailX = 23f;
             waveTrailY = -32f;
-            tailScl = 3.5f;
+            trailScl = 3.5f;
 
             weapons.add(new Weapon("omura-cannon"){{
                 reload = 110f;
@@ -1833,7 +1833,7 @@ public class UnitTypes{
             rotateSpeed = 5f;
             trailLength = 20;
             waveTrailX = 5f;
-            tailScl = 1.3f;
+            trailScl = 1.3f;
             faceTarget = false;
             range = 100f;
             ammoType = new PowerAmmoType(900);
@@ -1924,7 +1924,7 @@ public class UnitTypes{
             trailLength = 22;
             waveTrailX = 5.5f;
             waveTrailY = -4f;
-            tailScl = 1.9f;
+            trailScl = 1.9f;
             ammoType = new ItemAmmoType(Items.coal);
 
             abilities.add(new StatusFieldAbility(StatusEffects.overclock, 60f * 6, 60f * 6f, 60f));
@@ -2001,7 +2001,7 @@ public class UnitTypes{
             trailLength = 23;
             waveTrailX = 9f;
             waveTrailY = -9f;
-            tailScl = 2f;
+            trailScl = 2f;
 
             buildSpeed = 2f;
 
@@ -2142,7 +2142,7 @@ public class UnitTypes{
             trailLength = 50;
             waveTrailX = 18f;
             waveTrailY = -17f;
-            tailScl = 3.2f;
+            trailScl = 3.2f;
 
             buildSpeed = 3f;
 
@@ -2183,7 +2183,7 @@ public class UnitTypes{
             trailLength = 70;
             waveTrailX = 23f;
             waveTrailY = -32f;
-            tailScl = 3.5f;
+            trailScl = 3.5f;
 
             buildSpeed = 3.5f;
 
diff --git a/core/src/mindustry/entities/comp/WaterMoveComp.java b/core/src/mindustry/entities/comp/WaterMoveComp.java
index 0bc68d02b1..9509b891f6 100644
--- a/core/src/mindustry/entities/comp/WaterMoveComp.java
+++ b/core/src/mindustry/entities/comp/WaterMoveComp.java
@@ -67,8 +67,8 @@ abstract class WaterMoveComp implements Posc, Velc, Hitboxc, Flyingc, Unitc{
         Color color = Tmp.c1.set(floor.mapColor.equals(Color.black) ? Blocks.water.mapColor : floor.mapColor).mul(1.5f);
         trailColor.lerp(color, Mathf.clamp(Time.delta * 0.04f));
 
-        tleft.draw(trailColor, type.tailScl);
-        tright.draw(trailColor, type.tailScl);
+        tleft.draw(trailColor, type.trailScl);
+        tright.draw(trailColor, type.trailScl);
 
         Draw.z(z);
     }
diff --git a/core/src/mindustry/type/UnitType.java b/core/src/mindustry/type/UnitType.java
index 0861b42308..ac95dbb362 100644
--- a/core/src/mindustry/type/UnitType.java
+++ b/core/src/mindustry/type/UnitType.java
@@ -134,7 +134,7 @@ public class UnitType extends UnlockableContent{
     /** vertical offset of wave trail in naval units  */
     waveTrailY = -3f,
     /** width of all trails (including naval ones) */
-    tailScl = 1f;
+    trailScl = 1f;
 
     /** if true, this unit counts as an enemy in the wave counter (usually false for support-only units) */
     public boolean isEnemy = true,
@@ -1215,7 +1215,7 @@ public class UnitType extends UnlockableContent{
             unit.trail = new Trail(trailLength);
         }
         Trail trail = unit.trail;
-        trail.draw(trailColor == null ? unit.team.color : trailColor, (engineSize + Mathf.absin(Time.time, 2f, engineSize / 4f) * (useEngineElevation ? unit.elevation : 1f)) * tailScl);
+        trail.draw(trailColor == null ? unit.team.color : trailColor, (engineSize + Mathf.absin(Time.time, 2f, engineSize / 4f) * (useEngineElevation ? unit.elevation : 1f)) * trailScl);
     }
 
     public void drawEngines(Unit unit){
diff --git a/core/src/mindustry/ui/Styles.java b/core/src/mindustry/ui/Styles.java
index 42e0832e81..77f5b0dec7 100644
--- a/core/src/mindustry/ui/Styles.java
+++ b/core/src/mindustry/ui/Styles.java
@@ -67,7 +67,7 @@ public class Styles{
     logici,
     /** Used for toolbar in map generation filters. */
     geni,
-    /** Gray, toggleable, no backvround. */
+    /** Gray, toggleable, no background. */
     grayi,
     /** Flat, square, black background. */
     flati,
diff --git a/core/src/mindustry/world/blocks/power/ThermalGenerator.java b/core/src/mindustry/world/blocks/power/ThermalGenerator.java
index 046e20b706..6dfdcb1518 100644
--- a/core/src/mindustry/world/blocks/power/ThermalGenerator.java
+++ b/core/src/mindustry/world/blocks/power/ThermalGenerator.java
@@ -78,8 +78,7 @@ public class ThermalGenerator extends PowerGenerator{
     }
 
     public class ThermalGeneratorBuild extends GeneratorBuild{
-        public float sum;
-        public float spinRotation;
+        public float sum, spinRotation;
 
         @Override
         public void updateTile(){