diff --git a/lib/ace/edit_session.js b/lib/ace/edit_session.js
index 4ba33fb1..92faf946 100644
--- a/lib/ace/edit_session.js
+++ b/lib/ace/edit_session.js
@@ -1217,7 +1217,7 @@ var EditSession = function(text, mode) {
             screenColumn = 0;
             // throw "Need to pass in screenColumn";
         }
-        return this.$screenToDocumentRow(screenRow)[0];
+        return this.screenToDocumentPosition(screenRow, screenColumn).row;
     };
 
     this.screenToDocumentColumn = function(screenRow, screenColumn) {
diff --git a/lib/ace/theme/textmate.js b/lib/ace/theme/textmate.js
index 15f37177..2c43c9dd 100644
--- a/lib/ace/theme/textmate.js
+++ b/lib/ace/theme/textmate.js
@@ -108,8 +108,7 @@ define(function(require, exports, module) {
 \
 .ace-tm .ace_line .ace_fold {\
     background-color: #E4E4E4;\
-    border: 1px solid rgba(0, 0, 0, 0.3);\
-    border-radius: 5px;\
+    border-radius: 3px;\
 }\
 \
 .ace-tm .ace_line .ace_support.ace_function {\