diff --git a/TODO.md b/TODO.md
new file mode 100644
index 0000000..e69de29
diff --git a/list-editor/store.js b/list-editor/store.js
index 7fd3f83..dd9ac6e 100644
--- a/list-editor/store.js
+++ b/list-editor/store.js
@@ -349,22 +349,34 @@ function Store(inputData) {
 
         const stack = _.reduce(items, (stack, item) => {
             if (stack.length === 0) {
+                // console.log(`push ${item.text} on stack`)
                 return [[item]]
             }
 
-            const stackIndented = top(stack)[0].indented
+            let stackIndented = top(stack)[0].indented
             const itemIndented = item.indented
 
             if (itemIndented > stackIndented) {
-                push(stack, [Object.assign({}, item)])
+                push(stack, [Object.assign({}, item)]) // [ ... ] => [ ..., item ]
+                // console.log(`push ${item.text} on stack`)
             } else {
+                // console.log(`itemIndented = ${itemIndented}, stackIndented = ${stackIndented}`)
                 while (stack.length > 1 && itemIndented < stackIndented) {
                     let children = top(stack)
-                    pop(stack)
+                    pop(stack)                              // [ ..., A ] => [ ... ]
+                    stackIndented = top(stack)[0].indented
+                    // console.log(`pop stack`)
                     let cur = top(stack)
                     cur[cur.length - 1].children = children
+                    // console.log(`set children for ${cur[cur.length-1].text}`)
+                }
+                if (itemIndented === stackIndented) {
+                    top(stack).push(Object.assign({}, item))
+                    // console.log(`add child ${item.text}`)
+                } else {
+                    push(stack, [Object.assign({}, item)])
+                    // console.log(`push ${item.text} on stack`)
                 }
-                top(stack).push(Object.assign({}, item))
             }
             return stack
         }, [])