diff --git a/builder/doc.html b/builder/doc.html
index 991a999..8921050 100644
--- a/builder/doc.html
+++ b/builder/doc.html
@@ -1314,13 +1314,13 @@
     <script type="text/javascript" src="../js/load_tome.js"></script>
     <script type="text/javascript" src="../js/custom.js"></script> 
     <script type="text/javascript" src="../js/craft.js"></script>  
-    <script type="text/javascript" src="../js/builder/atree_constants_min.js"></script>
     <script type="text/javascript" src="../js/builder/build.js"></script>
     <script type="text/javascript" src="../js/builder/builder_constants.js"></script>
     <script type="text/javascript" src="../js/builder/build_encode_decode.js"></script>
     <script type="text/javascript" src="../js/builder/atree.js"></script>
-    <script type="text/javascript" src="../js/builder/builder.js"></script>
     <script type="text/javascript" src="../js/builder/builder_graph.js"></script>
+    <script type="text/javascript" src="../js/builder/builder.js"></script>
+    <!--script type="text/javascript" src="../js/builder/optimize.js"></script-->
 
     <div id="graph_body" style="max-width: 100%; height: 100vh">
         <button id="saveButton">JANKY Export SVG</button>
diff --git a/js/builder/build_encode_decode.js b/js/builder/build_encode_decode.js
index 0823c4e..f0818be 100644
--- a/js/builder/build_encode_decode.js
+++ b/js/builder/build_encode_decode.js
@@ -53,6 +53,7 @@ async function parse_hash(url_tag) {
     let powdering = ["", "", "", "", ""];
     let info = url_tag.split("_");
     let version = info[0];
+    // Whether skillpoints are manually updated. True if they should be set to something other than default values
     let save_skp = false;
     let skillpoints = [0, 0, 0, 0, 0];
     let level = 106;
@@ -157,7 +158,9 @@ async function parse_hash(url_tag) {
     }
 
     //level, skill point assignments, and powdering
-    if (version_number == 1) {
+    if (version_number == 0) {
+        // do nothing! lol
+    } else if (version_number == 1) {
         let powder_info = data_str;
         let res = parsePowdering(powder_info);
         powdering = res[0];
@@ -222,6 +225,8 @@ async function parse_hash(url_tag) {
     for (let i in skillpoints) {
         setValue(skp_order[i] + "-skp", skillpoints[i]);
     }
+
+    return save_skp;
 }
 
 /*  Stores the entire build in a string using B64 encoding and adds it to the URL.
diff --git a/js/builder/builder.js b/js/builder/builder.js
index dc84cee..b1116bc 100644
--- a/js/builder/builder.js
+++ b/js/builder/builder.js
@@ -358,14 +358,16 @@ async function init() {
         });
     } catch (e) {
         console.log("Could not initialize macy components. Maybe you're offline?");
+        console.log(e);
     }
-    await parse_hash(url_tag);
+    const save_skp = await parse_hash(url_tag);
     try {
         init_autocomplete();
     } catch (e) {
         console.log("Could not initialize autocomplete. Maybe you're offline?");
+        console.log(e);
     }
-    builder_graph_init();
+    builder_graph_init(save_skp);
     for (const item_node of item_nodes) {
         if (item_node.get_value() === null) {
             // likely DB load failure...
diff --git a/js/builder/builder_graph.js b/js/builder/builder_graph.js
index 0c5c37b..f969c42 100644
--- a/js/builder/builder_graph.js
+++ b/js/builder/builder_graph.js
@@ -865,6 +865,7 @@ let radiance_affected = [ /*"hp"*/, "fDef", "wDef", "aDef", "tDef", "eDef", "hpr
 ];
 /**
  * Scale stats if radiance is enabled.
+ * TODO: skillpoints...
  */
 const radiance_node = new (class extends ComputeNode {
     constructor() { super('radiance-node->:('); }
@@ -936,6 +937,7 @@ class AggregateEditableIDNode extends ComputeNode {
 
 let edit_id_output;
 function resetEditableIDs() {
+    edit_id_output.mark_dirty().update();
     edit_id_output.notify();
 }
 /**
@@ -947,6 +949,9 @@ class EditableIDSetterNode extends ComputeNode {
     constructor(notify_nodes) {
         super("builder-id-setter");
         this.notify_nodes = notify_nodes.slice();
+        for (const child of this.notify_nodes) {
+            child.link_to(this);
+        }
     }
 
     compute_func(input_map) {
@@ -959,20 +964,7 @@ class EditableIDSetterNode extends ComputeNode {
         }
     }
 
-    /**
-     * Overriding this to bridge the transparent gap.
-     */
-    mark_dirty(dirty_state=2) {
-        super.mark_dirty(dirty_state);
-        for (const node of this.notify_nodes) {
-            node.mark_dirty(dirty_state);
-        }
-        return this;
-    }
-
     notify() {
-        this.mark_dirty();
-        this.update();
         // NOTE: DO NOT merge these loops for performance reasons!!!
         for (const node of this.notify_nodes) {
             node.mark_dirty();
@@ -993,6 +985,9 @@ class SkillPointSetterNode extends ComputeNode {
     constructor(notify_nodes) {
         super("builder-skillpoint-setter");
         this.notify_nodes = notify_nodes.slice();
+        for (const child of this.notify_nodes) {
+            child.link_to(this);
+        }
     }
 
     compute_func(input_map) {
@@ -1001,13 +996,6 @@ class SkillPointSetterNode extends ComputeNode {
         for (const [idx, elem] of skp_order.entries()) {
             document.getElementById(elem+'-skp').value = build.total_skillpoints[idx];
         }
-        // NOTE: DO NOT merge these loops for performance reasons!!!
-        for (const node of this.notify_nodes) {
-            node.mark_dirty();
-        }
-        for (const node of this.notify_nodes) {
-            node.update();
-        }
     }
 }
 
@@ -1052,7 +1040,11 @@ let stat_agg_node;
 let edit_agg_node;
 let atree_graph_creator;
 
-function builder_graph_init() {
+/**
+ * Parameters:
+ *  save_skp:   bool    True if skillpoints are modified away from skp engine defaults.
+ */
+function builder_graph_init(save_skp) {
     // Phase 1/3: Set up item input, propagate updates, etc.
 
     // Level input node.
@@ -1133,6 +1125,7 @@ function builder_graph_init() {
     // Edit IDs setter declared up here to set ids so they will be populated by default.
     edit_id_output = new EditableIDSetterNode(edit_input_nodes);    // Makes shallow copy of list.
     edit_id_output.link_to(build_node);
+    edit_agg_node.link_to(edit_id_output, 'edit-id-setter');
 
     for (const skp of skp_order) {
         const elem = document.getElementById(skp+'-skp');
@@ -1208,8 +1201,11 @@ function builder_graph_init() {
         node.update();
     }
 
-    let skp_output = new SkillPointSetterNode(edit_input_nodes);
+    let skp_output = new SkillPointSetterNode(skp_inputs);
     skp_output.link_to(build_node);
+    if (!save_skp) {
+        skp_output.update().mark_dirty().update();
+    }
 
     let build_warnings_node = new DisplayBuildWarningsNode();
     build_warnings_node.link_to(build_node, 'build');
diff --git a/js/computation_graph.js b/js/computation_graph.js
index 36fe2b3..2c598e9 100644
--- a/js/computation_graph.js
+++ b/js/computation_graph.js
@@ -30,10 +30,10 @@ class ComputeNode {
      */
     update() {
         if (this.inputs_dirty_count != 0) {
-            return;
+            return this;
         }
         if (this.dirty === 0) {
-            return;
+            return this;
         }
         if (COMPUTE_GRAPH_DEBUG) { node_debug_stack.push(this.name); }
         if (this.dirty == 2) {
@@ -150,10 +150,10 @@ class ValueCheckComputeNode extends ComputeNode {
      */
     update() {
         if (this.inputs_dirty_count != 0) {
-            return;
+            return this;
         }
         if (this.dirty === 0) {
-            return;
+            return this;
         }
 
         let calc_inputs = new Map();
@@ -179,7 +179,6 @@ class ValueCheckComputeNode extends ComputeNode {
     mark_dirty(dirty_state="unused") {
         return super.mark_dirty(1);
     }
-
 }
 
 let graph_live_update = false;
@@ -196,8 +195,10 @@ function calcSchedule(node, timeout) {
     node.mark_dirty();
     node.update_task = setTimeout(function() {
         if (COMPUTE_GRAPH_DEBUG) { node_debug_stack = []; }
+        graph_live_update = false;
         node.update();
         node.update_task = null;
+        graph_live_update = true;
     }, timeout);
 }
 
diff --git a/js/load.js b/js/load.js
index 5aebbb5..7f07ddd 100644
--- a/js/load.js
+++ b/js/load.js
@@ -208,11 +208,6 @@ async function load_init() {
     });
 }
 
-// List of 'raw' "none" items (No Helmet, etc), in order helmet, chestplate... ring1, ring2, brace, neck, weapon.
-for (const it of item_types) {
-    itemLists.set(it, []);
-}
-
 let none_items = [
     ["armor", "helmet", "No Helmet"],
     ["armor", "chestplate", "No Chestplate"],
@@ -251,7 +246,11 @@ for (let i = 0; i < none_items.length; i++) {
 }
 
 function init_maps() {
-    //warp
+    // List of 'raw' "none" items (No Helmet, etc), in order helmet, chestplate... ring1, ring2, brace, neck, weapon.
+    for (const it of item_types) {
+        itemLists.set(it, []);
+    }
+
     itemMap = new Map();
     /* Mapping from item names to set names. */
     idMap = new Map();