diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFInputStream.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFInputStream.java
index 94b455719..97da529ed 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFInputStream.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFInputStream.java
@@ -885,9 +885,9 @@ public class SWFInputStream implements AutoCloseable {
         float ret = Float.intBitsToFloat(val);
         endDumpLevel(ret);
         /*int sign = val >> 31;
-         int mantisa = val & 0x3FFFFF;
+         int mantissa = val & 0x3FFFFF;
          int exp = (val >> 22) & 0xFF;
-         float ret =(sign == 1 ? -1 : 1) * (float) Math.pow(2, exp)*  (1+((mantisa)/ (float)(1<<23)));*/
+         float ret =(sign == 1 ? -1 : 1) * (float) Math.pow(2, exp)*  (1+((mantissa)/ (float)(1<<23)));*/
         return ret;
     }
 
@@ -902,9 +902,9 @@ public class SWFInputStream implements AutoCloseable {
         newDumpLevel(name, "FLOAT16");
         int val = readUI16Internal();
         int sign = val >> 15;
-        int mantisa = val & 0x3FF;
+        int mantissa = val & 0x3FF;
         int exp = (val >> 10) & 0x1F;
-        float ret = (sign == 1 ? -1 : 1) * (float) Math.pow(2, exp) * (1 + ((mantisa) / (float) (1 << 10)));
+        float ret = (sign == 1 ? -1 : 1) * (float) Math.pow(2, exp) * (1 + ((mantissa) / (float) (1 << 10)));
         endDumpLevel(ret);
         return ret;
     }
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFOutputStream.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFOutputStream.java
index 6cf162479..2e5f6c8f0 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFOutputStream.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/SWFOutputStream.java
@@ -410,9 +410,9 @@ public class SWFOutputStream extends OutputStream {
         int bits = Float.floatToRawIntBits(value);
         int sign = bits >> 31;
         int exponent = (bits >> 22) & 0xff;
-        int mantisa = bits & 0x3FFFFF;
-        mantisa >>= 13;
-        writeUI16((sign << 15) + (exponent << 10) + mantisa);
+        int mantissa = bits & 0x3FFFFF;
+        mantissa >>= 13;
+        writeUI16((sign << 15) + (exponent << 10) + mantissa);
     }
 
     /**
diff --git a/src/com/jpexs/decompiler/flash/gui/player/ZoomPanel.java b/src/com/jpexs/decompiler/flash/gui/player/ZoomPanel.java
index 649ffbc70..90c258531 100644
--- a/src/com/jpexs/decompiler/flash/gui/player/ZoomPanel.java
+++ b/src/com/jpexs/decompiler/flash/gui/player/ZoomPanel.java
@@ -130,9 +130,9 @@ public class ZoomPanel extends JPanel implements MediaDisplayListener {
         }
     }
 
-    private static double roundZoom(double realZoom, int mantisa) {
+    private static double roundZoom(double realZoom, int mantissa) {
         double l10 = Math.log10(realZoom);
-        int lg = (int) (-Math.floor(l10) + mantisa - 1);
+        int lg = (int) (-Math.floor(l10) + mantissa - 1);
         if (lg < 0) {
             lg = 0;
         }