diff --git a/java_console/io/src/com/rusefi/binaryprotocol/BinaryProtocol.java b/java_console/io/src/com/rusefi/binaryprotocol/BinaryProtocol.java
index 6d1bc215ff..80991e20de 100644
--- a/java_console/io/src/com/rusefi/binaryprotocol/BinaryProtocol.java
+++ b/java_console/io/src/com/rusefi/binaryprotocol/BinaryProtocol.java
@@ -436,7 +436,7 @@ public class BinaryProtocol implements BinaryProtocolCommands {
 
 
     /**
-     * This method blocks until a confirmation is received
+     * This method blocks until a confirmation is received or {@link Timeouts#BINARY_IO_TIMEOUT} is reached
      *
      * @return true in case of timeout, false if got proper confirmation
      */
diff --git a/java_console/io/src/com/rusefi/binaryprotocol/IncomingDataBuffer.java b/java_console/io/src/com/rusefi/binaryprotocol/IncomingDataBuffer.java
index 1bead18260..ead3601dbf 100644
--- a/java_console/io/src/com/rusefi/binaryprotocol/IncomingDataBuffer.java
+++ b/java_console/io/src/com/rusefi/binaryprotocol/IncomingDataBuffer.java
@@ -41,12 +41,12 @@ public class IncomingDataBuffer {
     }
 
     /**
-     * Blocking method which would for specified amout of data
+     * Blocking method which would wait for specified amount of data
      *
      * @return true in case of timeout, false if everything is fine
      */
-    public boolean waitForBytes(String msg, long startTimestamp, int count) throws InterruptedException {
-        logger.info("Waiting for " + count + " byte(s): " + msg);
+    public boolean waitForBytes(String loggingMessage, long startTimestamp, int count) throws InterruptedException {
+        logger.info(loggingMessage + ": waiting for " + count + " byte(s)");
         synchronized (cbb) {
             while (cbb.length() < count) {
                 int timeout = (int) (startTimestamp + Timeouts.BINARY_IO_TIMEOUT - System.currentTimeMillis());
diff --git a/java_console/ui/src/com/rusefi/ui/util/JustOneInstance.java b/java_console/ui/src/com/rusefi/ui/util/JustOneInstance.java
index e801229bdc..bdd58ea4b9 100644
--- a/java_console/ui/src/com/rusefi/ui/util/JustOneInstance.java
+++ b/java_console/ui/src/com/rusefi/ui/util/JustOneInstance.java
@@ -5,6 +5,8 @@ import java.net.ServerSocket;
 import java.net.Socket;
 
 /**
+ * This class is used to figure out if we have multiple instances of rusEfi console running
+ *
  * (c) Andrey Belomutskiy
  * 5/4/2015
  */