diff --git a/experiments/outline-editor/editor.js b/experiments/outline-editor/editor.js
index 1b92989..2d63c68 100755
--- a/experiments/outline-editor/editor.js
+++ b/experiments/outline-editor/editor.js
@@ -133,17 +133,6 @@ var getMarkdownOffset = function(markdown, text, i){
 			m = p } }
 	return m - t }
 
-// NOTE: this is the same as .innerText but will not add extra "\n" after 
-// 		each block element...
-var getTexts = function(elem, res=[]){
-    for(var n of elem.childNodes){
-        n.nodeType == n.TEXT_NODE ?
-            res.push(n.textContent)
-            : getTexts(n, res) }
-    return res }
-var getText = function(elem){
-	return getTexts(elem).join('') }
-
 var offsetAt = function(A, B, i){
     i ??= A.length-1
     var o = 0
@@ -157,39 +146,17 @@ var offsetAt = function(A, B, i){
         p = o }
     return o }
 
-//
-// 	offsetMap(
-// 			'abMcdefg',
-// 			'abcdeXfg')
-// 		-> [0, 0, , -1, -1, -1, 0, 0]
-// 
-// XXX this is still wrong -- the problem is that in more complex cases 
-// 		this finds a non-optimal solution...
-// 			m = `text text text
-//			<div>
-//			block element
-//			</div>
-//			this line, and above placement of completely broken`
-//			t = 'text text text\n\n\nblock element\n\n\nthis line, and above placement of completely broken '
-//			o = offsetMap(m, t)
-//			// this should reproduce common sections...
-//			console.log('---', o.map(function(e, i){ return m[i+e] }).join(''))
-// XXX can we cheat here???
-// XXX do we need this???
-var offsetMap = function(A, B, m=[]){
-    var o = 0
-    var p = 0
-    for(var n=0; n < A.length; n++){
-        while(A[n] != B[n+o]){
-            if(n+o >= B.length){
-				m.length += 1
-                o = p-1
-                break }
-            o++ }
-        A[n] == B[n+o]
-			&& m.push(o)
-        p = o }
-    return m }
+// NOTE: this is the same as .innerText but will not add extra "\n" after 
+// 		each block element...
+var getTexts = function(elem, res=[]){
+    for(var n of elem.childNodes){
+        n.nodeType == n.TEXT_NODE ?
+            res.push(n.textContent)
+            : getTexts(n, res) }
+    return res }
+var getText = function(elem){
+	return getTexts(elem).join('') }
+