--- /home/olson/jbrowse/jbrowse/js/FeatureTrack.js	2010-03-15 13:51:48.596400010 -0500
+++ FeatureTrack.js	2010-03-18 14:43:10.927831215 -0500
@@ -390,13 +390,16 @@
             switch (feature[strand]) {
             case 1:
                 ah.className = "plus-" + curTrack.arrowheadClass;
-                ah.style.cssText = "left: 100%; top: 0px;";
+                // ah.style.cssText = "left: 100%; top: 0px;";
+		var pct = Math.round(100.5 - 100 * (curTrack.plusArrowWidth)  / (scale * (feature[end] - feature[start])));
+                ah.style.cssText = "left: " + pct + "%; top: 0px;";
                 featDiv.appendChild(ah);
                 break;
             case -1:
                 ah.className = "minus-" + curTrack.arrowheadClass;
-                ah.style.cssText = "left: " + (-curTrack.minusArrowWidth)
-                                       + "px; top: 0px;";
+                //ah.style.cssText = "left: " + (-curTrack.minusArrowWidth)
+		// + "px; top: 0px;";
+                ah.style.cssText = "left: 0px; top: 0px;";
                 featDiv.appendChild(ah);
                 break;
             }