diff --git a/brouter-codec/src/main/java/btools/codec/MicroCache.java b/brouter-codec/src/main/java/btools/codec/MicroCache.java
index a73893e..b96f161 100644
--- a/brouter-codec/src/main/java/btools/codec/MicroCache.java
+++ b/brouter-codec/src/main/java/btools/codec/MicroCache.java
@@ -243,11 +243,11 @@ public class MicroCache extends ByteDataWriter {
 
   private String _compareWith(MicroCache mc) {
     if (size != mc.size) {
-      return "size missmatch: " + size + "->" + mc.size;
+      return "size mismatch: " + size + "->" + mc.size;
     }
     for (int i = 0; i < size; i++) {
       if (faid[i] != mc.faid[i]) {
-        return "faid missmatch at index " + i + ":" + faid[i] + "->" + mc.faid[i];
+        return "faid mismatch at index " + i + ":" + faid[i] + "->" + mc.faid[i];
       }
       int start = i > 0 ? fapos[i - 1] : 0;
       int end = fapos[i] < mc.fapos[i] ? fapos[i] : mc.fapos[i];
@@ -257,15 +257,15 @@ public class MicroCache extends ByteDataWriter {
           return "data buffer too small";
         }
         if (ab[start + offset] != mc.ab[start + offset]) {
-          return "data missmatch at index " + i + " offset=" + offset;
+          return "data mismatch at index " + i + " offset=" + offset;
         }
       }
       if (fapos[i] != mc.fapos[i]) {
-        return "fapos missmatch at index " + i + ":" + fapos[i] + "->" + mc.fapos[i];
+        return "fapos mismatch at index " + i + ":" + fapos[i] + "->" + mc.fapos[i];
       }
     }
     if (aboffset != mc.aboffset) {
-      return "datasize missmatch: " + aboffset + "->" + mc.aboffset;
+      return "datasize mismatch: " + aboffset + "->" + mc.aboffset;
     }
     return null;
   }
diff --git a/brouter-core/src/main/java/btools/router/VoiceHintProcessor.java b/brouter-core/src/main/java/btools/router/VoiceHintProcessor.java
index d7ac010..e2a9276 100644
--- a/brouter-core/src/main/java/btools/router/VoiceHintProcessor.java
+++ b/brouter-core/src/main/java/btools/router/VoiceHintProcessor.java
@@ -176,7 +176,7 @@ public final class VoiceHintProcessor {
         input.needsRealTurn = (!unconditionalTrigger) && isStraight;
 
         // check for KR/KL
-        if (Math.abs(turnAngle) > 5.) { // don't use to small angles
+        if (Math.abs(turnAngle) > 5.) { // don't use too small angles
           if (maxAngle < turnAngle && maxAngle > turnAngle - 45.f - (Math.max(turnAngle, 0.f))) {
             input.cmd = VoiceHint.KR;
           }
@@ -196,7 +196,7 @@ public final class VoiceHintProcessor {
     }
 
     // go through the hint list again in reverse order (=travel direction)
-    // and filter out non-signficant hints and hints too close to it's predecessor
+    // and filter out non-significant hints and hints too close to its predecessor
 
     List<VoiceHint> results2 = new ArrayList<VoiceHint>();
     int i = results.size();