better comments #167

Author: walterxie

src/tracer/traces/FrequencyPanel.java

@@ -63,7 +63,7 @@ public class FrequencyPanel extends TraceChartPanel {
      */
     public FrequencyPanel(final JFrame frame) {
         super(frame);
-        // LinearAxis2 can handle small ranged values (range < 1E-30) correctly, but LinearAxis cannot
+        // LinearAxis2 can handle small range (range < 1E-30) correctly, but LinearAxis cannot
         traceChart = new JChart(
                 new LinearAxis2(Axis.AT_MAJOR_TICK_PLUS, Axis.AT_MAJOR_TICK_PLUS), new LinearAxis());
         traceChartPanel = new JChartPanel(traceChart, "","", "Frequency"); // xAxisTitle, yAxisTitle

src/tracer/traces/RawTracePanel.java

@@ -71,7 +71,7 @@ public class RawTracePanel extends TraceChartPanel {
      */
     public RawTracePanel(final JFrame frame) {
         super(frame);
-        // LinearAxis2 can handle small ranged values (range < 1E-30) correctly, but LinearAxis cannot
+        // LinearAxis2 can handle small range (range < 1E-30) correctly, but LinearAxis cannot
         traceChart = new JTraceChart(new LinearAxis(Axis.AT_ZERO, Axis.AT_DATA), new LinearAxis2());
         chartPanel = new JChartPanel(traceChart, "", "", ""); // xAxisTitle, yAxisTitle
         toolBar = createToolBar(currentSettings);