diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1c66a59..66fdeb7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+# 2.1.2
+
+### Bug Fixes
+* Fix #120 - Locale dependent formatting cause issue with output ODF file.
+
 # 2.1.1
 
 ### Bug Fixes
diff --git a/OpenBCI_GUI/DataLogging.pde b/OpenBCI_GUI/DataLogging.pde
index 20be10a..f89371d 100644
--- a/OpenBCI_GUI/DataLogging.pde
+++ b/OpenBCI_GUI/DataLogging.pde
@@ -87,9 +87,9 @@ void openNewLogFileODF(String _fileName) {
  */
 void playbackSelected(File selection) {
   if (selection == null) {
-    println("ControlPanel: playbackSelected: Window was closed or the user hit cancel.");
+    println("DataLogging: playbackSelected: Window was closed or the user hit cancel.");
   } else {
-    println("ControlPanel: playbackSelected: User selected " + selection.getAbsolutePath());
+    println("DataLogging: playbackSelected: User selected " + selection.getAbsolutePath());
     output("You have selected \"" + selection.getAbsolutePath() + "\" for playback.");
     playbackData_fname = selection.getAbsolutePath();
   }
@@ -135,7 +135,7 @@ void fileSelected(File selection) {  //called by the Open File dialog box after
     println("fileSelected: no selection so far...");
   } else {
     //inputFile = selection;
-    playbackData_fname = selection.getAbsolutePath();
+    playbackData_fname = selection.getAbsolutePath(); //<>//
   }
 }
 
@@ -260,7 +260,7 @@ public class OutputFile_rawtxt {
     int nVal = values.length;
     for (int Ival = 0; Ival < nVal; Ival++) {
       output.print(", ");
-      output.print(String.format("%.2f", scale_fac * float(values[Ival])));
+      output.print(String.format(Locale.US, "%.2f", scale_fac * float(values[Ival])));
     }
   }
 
@@ -268,7 +268,7 @@ public class OutputFile_rawtxt {
     int nVal = values.length;
     for (int Ival = 0; Ival < nVal; Ival++) {
       output.print(", ");
-      output.print(String.format("%.3f", scale_fac * float(values[Ival])));
+      output.print(String.format(Locale.US, "%.3f", scale_fac * float(values[Ival])));
     }
   }
 
@@ -1475,4 +1475,4 @@ public void convertSDFile() {
       dataWriter.println();
     }
   }
-}
+}
\ No newline at end of file
diff --git a/OpenBCI_GUI/OpenBCI_GUI.pde b/OpenBCI_GUI/OpenBCI_GUI.pde
index 4734abb..04da94d 100644
--- a/OpenBCI_GUI/OpenBCI_GUI.pde
+++ b/OpenBCI_GUI/OpenBCI_GUI.pde
@@ -979,7 +979,7 @@ void introAnimation() {
     textLeading(24);
     fill(31, 69, 110, transparency);
     textAlign(CENTER, CENTER);
-    text("OpenBCI GUI v2.1.1\nJanuary 2017", width/2, height/2 + width/9);
+    text("OpenBCI GUI v2.1.2\nJanuary 2017", width/2, height/2 + width/9);
   }
 
   //exit intro animation at t2
@@ -1039,4 +1039,4 @@ PVector getWindowLocation(String renderer) {
   }
   return l;
 }
-//END OF CODE FOR FIXING WEIRD EXIT CRASH ISSUE -- 7/27/16 ===========================
\ No newline at end of file
+//END OF CODE FOR FIXING WEIRD EXIT CRASH ISSUE -- 7/27/16 ===========================