--- a/gnv-artifacts/src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java	Tue Mar 30 16:51:20 2010 +0000
+++ b/gnv-artifacts/src/main/java/de/intevation/gnv/chart/AbstractXYLineChart.java	Wed Mar 31 08:01:56 2010 +0000
@@ -127,7 +127,7 @@
      * chart creation. It turns an axis' label into a locale specific format.
      *
      * @param axis Axis to adjust.
-     * @param local java.util.Locale object used specify the format.
+     * @param locale java.util.Locale object used specify the format.
      */
     protected abstract void localizeDomainAxis(Axis axis, Locale locale);
 
@@ -278,6 +278,10 @@
         plot.setRenderer(idx, renderer);
     }
 
+
+    /**
+     * @return Index of the next color
+     */
     protected static synchronized int nextColor() {
         return nextColor++;
     }
@@ -302,9 +306,8 @@
      * axis' label into a locale specific format.
      *
      * @param axis Axis to adjust.
-     * @param local java.util.Locale object used specify the format.
+     * @param locale java.util.Locale object used specify the format.
      *
-     * @param axis
      */
     protected void localizeRangeAxis(Axis axis, Locale locale) {
         if (locale == null)
@@ -355,7 +358,7 @@
      * <code>percent</code> percent.
      *
      * @param dataset Dataset to be scaned.
-     *
+     * @param percent Percent used to expand the range.
      * @return JFreeChart Range object containing min and max y-value with a
      * margin.
      */