diff --git a/txt.js/txt.js b/txt.js/txt.js
index ee85393..e63fdd9 100644
--- a/txt.js/txt.js
+++ b/txt.js/txt.js
@@ -2,14 +2,7 @@ let txtjs = {}
 
 Ox.load({UI: {loadCSS: false}}, function() {
     Ox.$parent.bindMessage(function(data, event) {
-        if (event == 'selectAnnotation') {
-            txtjs.selectNote(data.id)
-        } else if (event == 'addAnnotations') {
-            data.annotations.forEach(function(note) {
-                txtjs.renderNote(note)
-                txtjs.notes.push(note)
-            })
-        }
+        txtjs.onMessage(data, event)
     })
 })
 
@@ -131,7 +124,7 @@ txtjs.getNoteFromSelection = function() {
         return
     }
     let position = txtjs.getPosition(range)
-    let pos = position.split(':').map(function(v) {
+    let pos = position.split(',').map(function(v) {
         return parseInt(v)
     })
     let note = {
@@ -177,7 +170,7 @@ txtjs.getPosition = function(range) {
     while (' \n'.includes(txtjs.text.substr(end - 1, 1))) {
         end--
     }
-    return start + ':' + end
+    return start + ',' + end
 }
 
 txtjs.getRange = function(id, start, end) {
@@ -224,8 +217,15 @@ txtjs.noteExists = function(note) {
     })
 }
 
-txtjs.onMessage = function(action, data) {
-
+txtjs.onMessage = function(data, event) {
+    if (event == 'selectAnnotation') {
+        txtjs.selectNote(data.id)
+    } else if (event == 'addAnnotations') {
+        data.annotations.forEach(function(note) {
+            txtjs.renderNote(note)
+            txtjs.notes.push(note)
+        })
+    }
 }
 
 txtjs.postMessage = function(action, data) {
@@ -253,7 +253,7 @@ txtjs.removeNote = function() {
 }
 
 txtjs.renderNote = function(note) {
-    let pos = note.position.split(':').map(function(v) {
+    let pos = note.position.split(',').map(function(v) {
         return parseInt(v)
     })
     let ids = ['txt', 'txt-scroll']