JAL-192 fix javadoc

diff --git a/src/jalview/renderer/ScaleRenderer.java b/src/jalview/renderer/ScaleRenderer.java
index 52778d5..7f1e074 100644 (file)
--- a/src/jalview/renderer/ScaleRenderer.java
+++ b/src/jalview/renderer/ScaleRenderer.java
@@ -37,6 +37,11 @@ public class ScaleRenderer
   /**
    * calculate positions markers on the alignment ruler
    * 
+   * @param av
+   * @param startx
+   *          left-most column in visible view
+   * @param endx
+   *          - right-most column in visible view
    * @return List { Object { .. } } Boolean: true/false for major/minor mark,
    *         Integer: marker position in alignment column coords, String: null
    *         or a String to be rendered at the position.