diff --git a/modules/activiti-webapp-cycle/src/main/webapp/components/artifact/artifact.js b/modules/activiti-webapp-cycle/src/main/webapp/components/artifact/artifact.js
index 2db5d04906b752a1cde82aca3352b3d12b34c0e1..ad3387fe814f80e565de2cb04da9b51323c8b70f 100644
--- a/modules/activiti-webapp-cycle/src/main/webapp/components/artifact/artifact.js
+++ b/modules/activiti-webapp-cycle/src/main/webapp/components/artifact/artifact.js
@@ -314,7 +314,6 @@
     
     onArtifactLinkClick: function Artifact_onArtifactLinkClick(event)
     {
-      
       var params = event.target.href.split("?")[1].split("&");
       
       var connectorId = params[0].split("=")[1];
@@ -322,6 +321,7 @@
       var artifactName = params[2].split("=")[1];
 
       this.fireEvent(Activiti.event.updateArtifactView, {"connectorId": connectorId, "repositoryNodeId": artifactId, "isRepositoryArtifact": true, "name": artifactName, "activeTabIndex": 0}, null, true);
+      YAHOO.util.Event.preventDefault(event);
     },
     
     onClickFormEventButton: function Artifact_onClickFormEventButton(event, args)
diff --git a/modules/activiti-webapp-cycle/src/main/webapp/components/tree/repo-tree.css b/modules/activiti-webapp-cycle/src/main/webapp/components/tree/repo-tree.css
index 6086fbe6eb8fa2bae0023937018131530de35739..917d748de47970c9fada0b5d9cf379667ead67a1 100644
--- a/modules/activiti-webapp-cycle/src/main/webapp/components/tree/repo-tree.css
+++ b/modules/activiti-webapp-cycle/src/main/webapp/components/tree/repo-tree.css
@@ -50,7 +50,7 @@
 }
 
 #treeDiv1 .ygtvcontent {
-  line-height:1.2em;
+  line-height:1.3em;
 }
 
 /* first or middle sibling, no children */