diff --git a/brouter-expressions/src/main/java/btools/expressions/BExpression.java b/brouter-expressions/src/main/java/btools/expressions/BExpression.java
index 68ce6a2..5bd0ba9 100644
--- a/brouter-expressions/src/main/java/btools/expressions/BExpression.java
+++ b/brouter-expressions/src/main/java/btools/expressions/BExpression.java
@@ -141,8 +141,8 @@ final class BExpression {
             use of variable values
             assign no_height
                switch and not      maxheight=
-	                      lesser v:maxheight  my_height  true
-	           false
+                        lesser v:maxheight  my_height  true
+            false
              */
             if (operator.startsWith("v:")) {
               String name = operator.substring(2);
diff --git a/brouter-expressions/src/test/java/btools/expressions/EncodeDecodeTest.java b/brouter-expressions/src/test/java/btools/expressions/EncodeDecodeTest.java
index bdbc2be..d445c45 100644
--- a/brouter-expressions/src/test/java/btools/expressions/EncodeDecodeTest.java
+++ b/brouter-expressions/src/test/java/btools/expressions/EncodeDecodeTest.java
@@ -28,7 +28,7 @@ public class EncodeDecodeTest {
       "highway=residential",
       "oneway=yes",
       "depth=1'6\"",
-//		    "depth=6 feet",
+//    "depth=6 feet",
       "maxheight=5.1m",
       "maxdraft=~3 mt",
       "reversedirection=yes"
diff --git a/brouter-server/src/main/java/btools/server/RouteServer.java b/brouter-server/src/main/java/btools/server/RouteServer.java
index 38bb5f8..62c74e5 100644
--- a/brouter-server/src/main/java/btools/server/RouteServer.java
+++ b/brouter-server/src/main/java/btools/server/RouteServer.java
@@ -259,17 +259,17 @@ public class RouteServer extends Thread implements Comparable<RouteServer> {
     } finally {
       cr = null;
       if (br != null) try {
-        br.close();
-      } catch (Exception e) {
-      }
+          br.close();
+        } catch (Exception e) {
+        }
       if (bw != null) try {
-        bw.close();
-      } catch (Exception e) {
-      }
+          bw.close();
+        } catch (Exception e) {
+        }
       if (clientSocket != null) try {
-        clientSocket.close();
-      } catch (Exception e) {
-      }
+          clientSocket.close();
+        } catch (Exception e) {
+        }
       terminated = true;
       synchronized (threadPoolSync) {
         threadPoolSync.notifyAll();
diff --git a/brouter-server/src/main/java/btools/server/request/ProfileUploadHandler.java b/brouter-server/src/main/java/btools/server/request/ProfileUploadHandler.java
index 05dc138..4cc2138 100644
--- a/brouter-server/src/main/java/btools/server/request/ProfileUploadHandler.java
+++ b/brouter-server/src/main/java/btools/server/request/ProfileUploadHandler.java
@@ -59,9 +59,9 @@ public class ProfileUploadHandler {
       response.write(toJSON(responseData));
     } finally {
       if (fileWriter != null) try {
-        fileWriter.close();
-      } catch (Exception e) {
-      }
+          fileWriter.close();
+        } catch (Exception e) {
+        }
     }
   }