diff --git a/src/lib/ComfyBoxStdPrompt.ts b/src/lib/ComfyBoxStdPrompt.ts
index 61833a0..0f93f12 100644
--- a/src/lib/ComfyBoxStdPrompt.ts
+++ b/src/lib/ComfyBoxStdPrompt.ts
@@ -224,13 +224,13 @@ const Metadata = z.object({
     extra_data: ExtraData
 })
 
-const ComfyBoxStdPrompt = z.object({
+const StdPrompt = z.object({
     version: z.number(),
     metadata: Metadata,
     parameters: Parameters
 })
 
-export default ComfyBoxStdPrompt
+export default StdPrompt
 
 /*
  * A standardized Stable Diffusion parameter format that should be used with an
@@ -260,4 +260,4 @@ export default ComfyBoxStdPrompt
  * "see" width 1024 and height 1024, even though the only parameter exposed from
  * the frontend was the scale of 2.)
  */
-export type ComfyBoxStdPrompt = z.infer<typeof ComfyBoxStdPrompt>
+export type ComfyBoxStdPrompt = z.infer<typeof StdPrompt>
diff --git a/src/lib/ComfyBoxStdPromptSerializer.ts b/src/lib/ComfyBoxStdPromptSerializer.ts
index 86f9714..7e33d21 100644
--- a/src/lib/ComfyBoxStdPromptSerializer.ts
+++ b/src/lib/ComfyBoxStdPromptSerializer.ts
@@ -1,31 +1,88 @@
 import type { ComfyBoxStdGroupLoRA, ComfyBoxStdPrompt } from "$lib/ComfyBoxStdPrompt";
-import type { SerializedPrompt, SerializedPromptInputs } from "./components/ComfyApp";
+import StdPrompt from "$lib/ComfyBoxStdPrompt";
+import type { SafeParseReturnType, ZodError } from "zod";
+import type { ComfyNodeID } from "./api";
+import type { SerializedAppState, SerializedPrompt, SerializedPromptInputs, SerializedPromptInputsAll } from "./components/ComfyApp";
+import { ComfyComboNode, type ComfyWidgetNode } from "./nodes/widgets";
+import { basename, isSerializedPromptInputLink } from "./utils";
 
-export type ComfyPromptConverter = (stdPrompt: ComfyBoxStdPrompt, inputs: SerializedPromptInputs, nodeID: ComfyNodeID) => void;
-
-function LoraLoader(stdPrompt: ComfyBoxStdPrompt, inputs: SerializedPromptInputs) {
-    const params = stdPrompt.parameters
-
-    const lora: ComfyBoxStdGroupLoRA = {
-        model_name: inputs["lora_name"],
-        strength_unet: inputs["strength_model"],
-        strength_tenc: inputs["strength_clip"]
-    }
-
-    if (params.lora)
-        params.lora.push(lora)
-    else
-        params.lora = [lora]
+export type ComfyPromptConverter = {
+    encoder: ComfyPromptEncoder,
+    decoder: ComfyPromptDecoder
 }
 
-const ALL_CONVERTERS: Record<string, ComfyPromptConverter> = {
-    LoraLoader
+//
+export type ComfyDecodeArgument = {
+    groupName: string,
+    keyName: string,
+    value: any,
+    widgetNode: ComfyWidgetNode
+};
+
+export type ComfyPromptEncoder = (stdPrompt: ComfyBoxStdPrompt, inputs: SerializedPromptInputs, nodeID: ComfyNodeID) => void;
+export type ComfyPromptDecoder = (args: ComfyDecodeArgument[]) => void;
+
+const LoraLoader: ComfyPromptConverter = {
+    encoder: (stdPrompt: ComfyBoxStdPrompt, inputs: SerializedPromptInputs) => {
+        const params = stdPrompt.parameters
+        const loras: ComfyBoxStdGroupLoRA[] = params.lora
+
+        for (const lora of loras) {
+            lora.model_hashes = {
+                addnet_shorthash: null // TODO find hashes for model!
+            }
+        }
+    },
+    decoder: (args: ComfyDecodeArgument[]) => {
+        // Find corresponding model names in the ComfyUI models folder from the model base filename
+        for (const arg of args) {
+            if (arg.groupName === "lora" && arg.keyName === "model_name" && arg.widgetNode.is(ComfyComboNode)) {
+                const modelBasename = basename(arg.value);
+                const found = arg.widgetNode.properties.values.find(k => k.indexOf(modelBasename) !== -1)
+                if (found)
+                    arg.value = found;
+            }
+        }
+    }
+}
+
+// input name -> group/key in standard prompt
+type ComfyStdPromptMapping = Record<string, string>
+
+type ComfyStdPromptSpec = {
+    paramMapping: ComfyStdPromptMapping,
+    extraParams?: Record<string, string>,
+    converter?: ComfyPromptConverter,
+}
+
+const ALL_SPECS: Record<string, ComfyStdPromptSpec> = {
+    "KSampler": {
+        paramMapping: {
+            cfg: "k_sampler.cfg_scale",
+            seed: "k_sampler.seed",
+            steps: "k_sampler.steps",
+            sampler_name: "k_sampler.sampler_name",
+            scheduler: "k_sampler.scheduler",
+            denoise: "k_sampler.denoise",
+        },
+    },
+    "LoraLoader": {
+        paramMapping: {
+            lora_name: "lora.model_name",
+            strength_model: "lora.strength_unet",
+            strength_clip: "lora.strength_tenc",
+        },
+        extraParams: {
+            "lora.module_name": "LoRA",
+        },
+        converter: LoraLoader,
+    }
 }
 
 const COMMIT_HASH: string = __GIT_COMMIT_HASH__;
 
 export default class ComfyBoxStdPromptSerializer {
-    serialize(prompt: SerializedPrompt): ComfyBoxStdPrompt {
+    serialize(prompt: SerializedPromptInputsAll, workflow?: SerializedAppState): [SafeParseReturnType<any, ComfyBoxStdPrompt>, any] {
         const stdPrompt: ComfyBoxStdPrompt = {
             version: 1,
             metadata: {
@@ -33,23 +90,57 @@ export default class ComfyBoxStdPromptSerializer {
                 commit_hash: COMMIT_HASH,
                 extra_data: {
                     comfybox: {
+                        workflows: [] // TODO!!!
                     }
                 }
             },
             parameters: {}
         }
 
-        for (const [nodeID, inputs] of Object.entries(prompt.output)) {
+        for (const [nodeID, inputs] of Object.entries(prompt)) {
             const classType = inputs.class_type
-            const converter = ALL_CONVERTERS[classType]
-            if (converter) {
-                converter(stdPrompt, inputs.inputs, nodeID)
+            const spec = ALL_SPECS[classType]
+            if (spec) {
+                console.warn("SPEC", spec, inputs)
+                let targets = {}
+                for (const [comfyKey, stdPromptKey] of Object.entries(spec.paramMapping)) {
+                    const inputValue = inputs.inputs[comfyKey];
+                    if (inputValue != null && !isSerializedPromptInputLink(inputValue)) {
+                        console.warn("GET", comfyKey, inputValue)
+                        const trail = stdPromptKey.split(".");
+                        let target = null;
+
+                        console.warn(trail, trail.length - 2);
+                        for (let index = 0; index < trail.length - 1; index++) {
+                            const name = trail[index];
+                            if (index === 0) {
+                                targets[name] ||= {}
+                                target = targets[name]
+                            }
+                            else {
+                                target = target[name]
+                            }
+                            console.warn(index, name, target)
+                        }
+
+                        let name = trail[trail.length - 1]
+                        target[name] = inputValue
+                        console.warn(stdPrompt.parameters)
+                    }
+                }
+
+                // TODO converter.encode
+
+                for (const [groupName, group] of Object.entries(targets)) {
+                    stdPrompt.parameters[groupName] ||= []
+                    stdPrompt.parameters[groupName].push(group)
+                }
             }
             else {
-                console.warn("No StdPrompt type converter for comfy class!", classType)
+                console.warn("No StdPrompt type spec for comfy class!", classType)
             }
         }
 
-        return stdPrompt
+        return [StdPrompt.safeParse(stdPrompt), stdPrompt];
     }
 }
diff --git a/src/lib/components/ComfyApp.ts b/src/lib/components/ComfyApp.ts
index 97abc08..a711f05 100644
--- a/src/lib/components/ComfyApp.ts
+++ b/src/lib/components/ComfyApp.ts
@@ -1064,9 +1064,6 @@ export default class ComfyApp {
                     // console.debug(graphToGraphVis(workflow.graph))
                     // console.debug(promptToGraphVis(p))
 
-                    const stdPrompt = this.stdPromptSerializer.serialize(p);
-                    // console.warn("STD", stdPrompt);
-
                     const extraData: ComfyBoxPromptExtraData = {
                         extra_pnginfo: {
                             comfyBoxWorkflow: wf,
diff --git a/src/lib/components/ComfyQueue.svelte b/src/lib/components/ComfyQueue.svelte
index 31719e2..a34af04 100644
--- a/src/lib/components/ComfyQueue.svelte
+++ b/src/lib/components/ComfyQueue.svelte
@@ -32,6 +32,7 @@
  import ComfyQueueGridDisplay from "./ComfyQueueGridDisplay.svelte";
 	import { WORKFLOWS_VIEW } from "./ComfyBoxWorkflowsView.svelte";
 	import uiQueueState from "$lib/stores/uiQueueState";
+	import type { SerializedAppState, SerializedPromptInputsAll } from "./ComfyApp";
 
  export let app: ComfyApp;
 
@@ -124,19 +125,22 @@
 
  let showModal = false;
  let expandAll = false;
- let selectedPrompt = null;
+ let selectedPrompt: SerializedPromptInputsAll | null = null;
+ let selectedWorkflow: SerializedAppState | null = null;
  let selectedImages = [];
  function showPrompt(entry: QueueUIEntry) {
      if (entry.error != null) {
          showModal = false;
          expandAll = false;
          selectedPrompt = null;
+         selectedWorkflow = null;
          selectedImages = [];
 
          showError(entry.entry.promptID);
      }
      else {
-         selectedPrompt = entry.entry.prompt;
+         selectedPrompt = entry.entry.prompt,
+         selectedWorkflow = entry.entry.extraData.extra_pnginfo.comfyBoxWorkflow
          selectedImages = entry.images;
          showModal = true;
          expandAll = false
@@ -145,6 +149,7 @@
 
  function closeModal() {
      selectedPrompt = null
+     selectedWorkflow = null;
      selectedImages = []
      showModal = false;
      expandAll = false;
@@ -165,7 +170,7 @@
     </div>
     <svelte:fragment let:closeDialog>
         {#if selectedPrompt}
-            <PromptDisplay closeModal={() => { closeModal(); closeDialog(); }} {app} prompt={selectedPrompt} images={selectedImages} {expandAll} />
+            <PromptDisplay closeModal={() => { closeModal(); closeDialog(); }} {app} prompt={selectedPrompt} workflow={selectedWorkflow} images={selectedImages} {expandAll} />
         {/if}
     </svelte:fragment>
     <div slot="buttons" let:closeDialog>
diff --git a/src/lib/components/ComfySettingsView.svelte b/src/lib/components/ComfySettingsView.svelte
index 15d3dcd..f2643a1 100644
--- a/src/lib/components/ComfySettingsView.svelte
+++ b/src/lib/components/ComfySettingsView.svelte
@@ -173,7 +173,7 @@
  }
 
  .comfy-settings-entries {
-     padding: 3rem 3rem;
+     padding: 2rem 0.75rem;
      height: 100%;
  }
 
diff --git a/src/lib/components/PromptDisplay.svelte b/src/lib/components/PromptDisplay.svelte
index b96e2c7..88cc5d8 100644
--- a/src/lib/components/PromptDisplay.svelte
+++ b/src/lib/components/PromptDisplay.svelte
@@ -1,6 +1,6 @@
 <script lang="ts">
  import { TextBox } from "@gradio/form";
- import type { SerializedPromptInput, SerializedPromptInputsAll } from "./ComfyApp";
+ import type { SerializedAppState, SerializedPrompt, SerializedPromptInput, SerializedPromptInputsAll } from "./ComfyApp";
  import { Block, BlockLabel, BlockTitle } from "@gradio/atoms";
  import { JSON as JSONComponent } from "@gradio/json";
  import { JSON as JSONIcon, Copy, Check } from "@gradio/icons";
@@ -13,16 +13,39 @@
  import workflowState, { type ComfyBoxWorkflow, type WorkflowReceiveOutputTargets } from "$lib/stores/workflowState";
  import type { ComfyReceiveOutputNode } from "$lib/nodes/actions";
  import type ComfyApp from "./ComfyApp";
+ import { TabItem, Tabs } from "@gradio/tabs";
+ import { type ComfyBoxStdPrompt } from "$lib/ComfyBoxStdPrompt";
+ import ComfyBoxStdPromptSerializer from "$lib/ComfyBoxStdPromptSerializer";
+	import JsonView from "./JsonView.svelte";
+	import type { ZodError } from "zod";
 
  const splitLength = 50;
 
  export let prompt: SerializedPromptInputsAll;
+ export let workflow: SerializedAppState | null;
  export let images: string[] = []; // list of image URLs to ComfyUI's /view? endpoint
  export let isMobile: boolean = false;
  export let expandAll: boolean = false;
  export let closeModal: () => void;
  export let app: ComfyApp;
 
+ let stdPrompt: ComfyBoxStdPrompt | null;
+ let stdPromptError: ZodError<any> | null;
+
+ $: {
+     const [result, orig] = new ComfyBoxStdPromptSerializer().serialize(prompt, workflow);
+     if (result.success === true) {
+         stdPrompt = result.data;
+         stdPromptError = null;
+     }
+     else {
+         stdPrompt = orig;
+         stdPromptError = result.error;
+     }
+ }
+
+ let selectedTab: "restore-parameters" | "send-outputs" | "standard-prompt" | "prompt" = "standard-prompt";
+
  let selected_image: number | null = null;
 
  let galleryStyle: Styles = {
@@ -127,62 +150,14 @@
 
 <div class="prompt-display">
     <div class="prompt-and-sends">
-        <Block>
-            <Accordion label="Prompt" open={expandAll || comfyBoxImages.length === 0}>
-                <div class="scroll-container">
-                    <Block>
-                        {#each Object.entries(prompt) as [nodeID, inputs], i}
-                            {@const classType = inputs.class_type}
-                            {@const filtered = Object.entries(inputs.inputs).filter((i) => !isInputLink(i[1]))}
-                            {#if filtered.length > 0}
-                                <div class="accordion">
-                                    <Block padding={true}>
-                                        <Accordion label="Node {i+1}: {classType}" open={expandAll}>
-                                            {#each filtered as [inputName, input]}
-                                                <Block>
-                                                    <button class="copy-button" on:click={() => handleCopy(nodeID, inputName, input)}>
-                                                        {#if copiedNodeID === nodeID && copiedInputName === inputName}
-                                                            <span class="copied-icon">
-                                                                <Check />
-                                                            </span>
-                                                        {:else}
-                                                            <span class="copy-text"><Copy /></span>
-                                                        {/if}
-                                                    </button>
-                                                    <div>
-                                                        {#if isInputLink(input)}
-                                                            Link {input[0]} -> {input[1]}
-                                                        {:else if typeof input === "object"}
-                                                            <Block>
-                                                                <BlockLabel
-                                                                    Icon={JSONIcon}
-                                                                    show_label={true}
-                                                                    label={inputName}
-                                                                    float={true}
-                                                                />
-                                                                <JSONComponent value={input} />
-                                                            </Block>
-                                                        {:else if isMultiline(input)}
-                                                            {@const lines = Math.max(countNewLines(input), input.length / splitLength)}
-                                                            <TextBox label={inputName} value={formatInput(input)} {lines} max_lines={lines} />
-                                                        {:else}
-                                                            <TextBox label={inputName} value={formatInput(input)} lines={1} max_lines={1} />
-                                                        {/if}
-                                                    </div>
-                                                </Block>
-                                            {/each}
-                                        </Accordion>
-                                    </Block>
-                                </div>
-                            {/if}
-                        {/each}
-                    </Block>
-                </div>
-            </Accordion>
-        </Block>
-        {#if comfyBoxImages.length > 0}
-            <Block>
-                <Accordion label="Send Outputs To..." open={true}>
+        <Tabs bind:selected={selectedTab}>
+            <TabItem id="restore-parameters" name="Restore Parameters">
+                <Block>
+                    <BlockTitle>Parameters</BlockTitle>
+                </Block>
+            </TabItem>
+            {#if comfyBoxImages.length > 0}
+                <TabItem id="send-outputs" name="Send Outputs">
                     <Block>
                         <BlockTitle>Output type: {litegraphType}</BlockTitle>
                         {#if receiveTargets.length > 0}
@@ -191,9 +166,94 @@
                                 <div class="outputs-message">No receive output targets found across all workflows.</div>
                         {/if}
                     </Block>
-                </Accordion>
-            </Block>
-        {/if}
+                </TabItem>
+            {/if}
+            <TabItem id="standard-prompt" name="Standard Prompt">
+                {#if stdPromptError}
+                    <Block>
+                        <BlockTitle><div style:color="#F88">Parsing Error</div></BlockTitle>
+                        <div class="scroll-container">
+                            <div class="json">
+                                <JsonView json={stdPromptError} />
+                            </div>
+                        </div>
+                    </Block>
+                    <Block>
+                        <BlockTitle><div>Original Data</div></BlockTitle>
+                        <div class="scroll-container">
+                            <div class="json">
+                                <JsonView json={stdPrompt} />
+                            </div>
+                        </div>
+                    </Block>
+                {:else if stdPrompt}
+                    <Block>
+                        <div class="scroll-container">
+                            <div class="json">
+                                <JsonView json={stdPrompt} />
+                            </div>
+                        </div>
+                    </Block>
+                {:else}
+                    <Block>
+                        (No standard prompt)
+                    </Block>
+                {/if}
+            </TabItem>
+            <TabItem id="prompt" name="Prompt">
+                <Block>
+                    <div class="scroll-container">
+                        <Block>
+                            {#each Object.entries(prompt) as [nodeID, inputs], i}
+                                {@const classType = inputs.class_type}
+                                {@const filtered = Object.entries(inputs.inputs).filter((i) => !isInputLink(i[1]))}
+                                {#if filtered.length > 0}
+                                    <div class="accordion">
+                                        <Block padding={true}>
+                                            <Accordion label="Node {i+1}: {classType}" open={expandAll}>
+                                                {#each filtered as [inputName, input]}
+                                                    <Block>
+                                                        <button class="copy-button" on:click={() => handleCopy(nodeID, inputName, input)}>
+                                                            {#if copiedNodeID === nodeID && copiedInputName === inputName}
+                                                                <span class="copied-icon">
+                                                                    <Check />
+                                                                </span>
+                                                            {:else}
+                                                                <span class="copy-text"><Copy /></span>
+                                                            {/if}
+                                                        </button>
+                                                        <div>
+                                                            {#if isInputLink(input)}
+                                                                Link {input[0]} -> {input[1]}
+                                                            {:else if typeof input === "object"}
+                                                                <Block>
+                                                                    <BlockLabel
+                                                                        Icon={JSONIcon}
+                                                                        show_label={true}
+                                                                        label={inputName}
+                                                                        float={true}
+                                                                    />
+                                                                    <JSONComponent value={input} />
+                                                                </Block>
+                                                            {:else if isMultiline(input)}
+                                                                {@const lines = Math.max(countNewLines(input), input.length / splitLength)}
+                                                                <TextBox label={inputName} value={formatInput(input)} {lines} max_lines={lines} />
+                                                            {:else}
+                                                                <TextBox label={inputName} value={formatInput(input)} lines={1} max_lines={1} />
+                                                            {/if}
+                                                        </div>
+                                                    </Block>
+                                                {/each}
+                                            </Accordion>
+                                        </Block>
+                                    </div>
+                                {/if}
+                            {/each}
+                        </Block>
+                    </div>
+                </Block>
+            </TabItem>
+        </Tabs>
     </div>
     {#if images.length > 0}
         <div class="image-container">
@@ -221,21 +281,34 @@
 
      display: flex;
      flex-wrap: nowrap;
-     overflow-y: auto;
 
      flex-direction: column;
-     @media (min-width: 1600px) {
+     @media (min-width: 1200px) {
          flex-direction: row;
      }
  }
 
+ .scroll-container {
+     position: relative;
+     /* overflow-y: auto; */
+     flex: 1 1 0%;
+ }
+
+ .json {
+     @include json-view;
+ }
+
  .prompt-and-sends {
      width: 50%;
 
-     .scroll-container {
-         position: relative;
-         /* overflow-y: auto; */
-         flex: 1 1 0%;
+     overflow-y: auto;
+
+     :global(>.tabs) {
+         height: 100%;
+
+         :global(>.tabitem) {
+             overflow-y: auto;
+         }
      }
 
      .copy-button {
diff --git a/src/lib/restoreParameters.ts b/src/lib/restoreParameters.ts
new file mode 100644
index 0000000..ae8f78b
--- /dev/null
+++ b/src/lib/restoreParameters.ts
@@ -0,0 +1,205 @@
+import type { INodeInputSlot, NodeID } from "@litegraph-ts/core";
+import type { SerializedPrompt } from "./components/ComfyApp";
+import type { ComfyWidgetNode } from "./nodes/widgets";
+import type { SerializedComfyWidgetNode } from "./nodes/widgets/ComfyWidgetNode";
+import { isComfyWidgetNode } from "./stores/layoutStates";
+import type { ComfyBoxWorkflow } from "./stores/workflowState";
+import { isSerializedPromptInputLink } from "./utils";
+import ComfyBoxStdPromptSerializer from "./ComfyBoxStdPromptSerializer";
+
+interface RestoreParamSource {
+    finalValue: any
+}
+
+/*
+ * A serialized ComfyWidgetNode from the saved workflow that corresponds
+ * *exactly* to a node with the same ID in the current workflow. Easiest case
+ * since the parameter value can just be copied without much fuss.
+ */
+interface RestoreParamSourceWorkflowNode extends RestoreParamSource {
+    sourceNode: SerializedComfyWidgetNode
+}
+
+/*
+ * A value received by the ComfyUI *backend* that corresponds to a value that
+ * was held in a ComfyWidgetNode. These may not necessarily be one-to-one
+ * because there can be extra frontend-only processing nodes between the two.
+ *
+ * (Example: a node that converts a random prompt template into a final prompt
+ * string, then passes *that* prompt string to the backend. The backend will not
+ * see the template string, so it will be missing in the arguments to ComfyUI's
+ * prompt endpoint. Hence this parameter source won't account for those kinds of
+ * values.)
+ */
+interface RestoreParamSourceBackendNodeInput extends RestoreParamSource {
+    backendNode: SerializedComfyWidgetNode,
+
+    /*
+     * If false, this node was connected to the backend node across one or more
+     * additional frontend nodes, so the value in the source may not correspond
+     * exactly to the widget's original value
+     */
+    isDirectAttachment: boolean
+}
+
+/*
+ * A value contained in the standard prompt extracted from the saved workflow.
+ */
+interface RestoreParamSourceStdPrompt<T, K extends keyof T> extends RestoreParamSource {
+    /*
+     * Name of the group containing the value to pass
+     *
+     * "lora"
+     */
+    groupName: string,
+
+    /*
+     * The standard prompt group containing the value and metadata like
+     * "positive"/"negative" for identification use
+     *
+     * { "$meta": { ... }, model_name: "...", model_hashes: [...], ... }
+     */
+    group: T,
+
+    /*
+     * Key of the group parameter holding the actual value
+
+     * "model_name"
+     */
+    key: K,
+
+    /*
+     * The raw value as saved to the prompt, not accounting for stuff like hashes
+     *
+     * "contrastFix"
+     */
+    rawValue: T[K]
+
+    /*
+     * The *actual* value that will be copied into the ComfyWidgetNode, after
+     * conversion to account for filepaths/etc. from prompt adapters has been
+     * completed
+     *
+     * "models/lora/contrastFix.safetensors"
+     */
+    finalValue: any
+}
+
+export type RestoreParamTarget = {
+    /*
+     * Node that will receive the parameter from the prompt
+     */
+    targetNode: ComfyWidgetNode;
+
+    /*
+     * Possible sources of values to insert into the target node
+     */
+    sources: RestoreParamSource[]
+}
+
+export type RestoreParamTargets = Record<NodeID, RestoreParamTarget>
+
+function isSerializedComfyWidgetNode(param: any): param is SerializedComfyWidgetNode {
+    return param != null && typeof param === "object" && "id" in param && "comfyValue" in param
+}
+
+function findUpstreamSerializedWidgetNode(prompt: SerializedPrompt, input: INodeInputSlot): [SerializedComfyWidgetNode | null, boolean | null] {
+    let linkID = input.link;
+    let isDirectAttachment = true;
+
+    while (linkID) {
+        const link = prompt.workflow.links[linkID]
+        if (link == null)
+            return [null, null];
+
+        const originNode = prompt.workflow.nodes.find(n => n.id === link[1])
+        if (isSerializedComfyWidgetNode(originNode))
+            return [originNode, isDirectAttachment]
+
+        isDirectAttachment = false;
+
+        // TODO: getUpstreamLink() for serialized nodes?
+        if (originNode.inputs && originNode.inputs.length === 1)
+            linkID = originNode.inputs[0].link
+        else
+            linkID = null;
+    }
+
+    return [null, null];
+}
+
+export default function restoreParameters(workflow: ComfyBoxWorkflow, prompt: SerializedPrompt): RestoreParamTargets {
+    const result = {}
+
+    const addSource = (targetNode: ComfyWidgetNode, source: RestoreParamSource) => {
+        result[targetNode.id] ||= { targetNode, sources: [] }
+        result[targetNode.id].sources.push(source);
+    }
+
+    const graph = workflow.graph;
+
+    // Step 1: Find nodes that correspond to *this* workflow exactly, since we
+    // can easily match up the nodes between each (their IDs will be the same)
+    for (const serNode of prompt.workflow.nodes) {
+        const foundNode = graph.getNodeByIdRecursive(serNode.id);
+        if (isComfyWidgetNode(foundNode) && foundNode.type === serNode.type) {
+            const finalValue = (serNode as SerializedComfyWidgetNode).comfyValue;
+            if (finalValue != null) {
+                const source: RestoreParamSourceWorkflowNode = {
+                    finalValue,
+                    sourceNode: serNode
+                }
+                addSource(foundNode, source)
+            }
+        }
+    }
+
+    // Step 2: Figure out what parameters the backend received. If there was a
+    // widget node attached to a backend node's input upstream, then we can
+    // use that value.
+    for (const [serNodeID, inputs] of Object.entries(prompt.output)) {
+        const serNode = prompt.workflow.nodes.find(sn => sn.id === serNodeID)
+        if (serNode == null)
+            continue;
+
+        for (const [inputName, inputValue] of Object.entries(inputs)) {
+            const input = serNode.inputs.find(i => i.name === inputName);
+            if (input == null)
+                continue;
+
+            if (isSerializedPromptInputLink(inputValue))
+                continue;
+
+            const [originNode, isDirectAttachment] = findUpstreamSerializedWidgetNode(prompt, input)
+
+            if (originNode) {
+                const foundNode = graph.getNodeByIdRecursive(serNode.id);
+                if (isComfyWidgetNode(foundNode) && foundNode.type === serNode.type) {
+                    const source: RestoreParamSourceBackendNodeInput = {
+                        finalValue: inputValue,
+                        backendNode: serNode,
+                        isDirectAttachment
+                    }
+                    addSource(foundNode, source)
+                }
+            }
+        }
+    }
+
+    // Step 3: Extract the standard prompt from the workflow and use that to
+    // infer parameter types
+
+    const serializer = new ComfyBoxStdPromptSerializer();
+    const stdPrompt = serializer.serialize(prompt);
+
+    const allWidgetNodes = Array.from(graph.iterateNodesInOrderRecursive()).filter(isComfyWidgetNode);
+
+    for (const widgetNode of allWidgetNodes) {
+
+    }
+
+    // for (const [groupName, groups] of Object.entries(stdPrompt)) {
+    // }
+
+    return result;
+}
diff --git a/src/lib/utils.ts b/src/lib/utils.ts
index 68bdff3..75808b0 100644
--- a/src/lib/utils.ts
+++ b/src/lib/utils.ts
@@ -4,8 +4,8 @@ import type { FileData as GradioFileData } from "@gradio/upload";
 import { Subgraph, type LGraph, type LGraphNode, type LLink, type SerializedLGraph, type UUID, type NodeID, type SlotType, type Vector4, type SerializedLGraphNode } from "@litegraph-ts/core";
 import { get } from "svelte/store";
 import type { ComfyNodeID } from "./api";
-import ComfyApp, { type SerializedPrompt } from "./components/ComfyApp";
 import workflowState, { type WorkflowReceiveOutputTargets } from "./stores/workflowState";
+import ComfyApp, { type SerializedPrompt, type SerializedPromptInput, type SerializedPromptInputLink } from "./components/ComfyApp";
 import { ImageViewer } from "./ImageViewer";
 import configState from "$lib/stores/configState";
 import SendOutputModal, { type SendOutputModalResult } from "$lib/components/modal/SendOutputModal.svelte";
@@ -143,6 +143,10 @@ export function stopDrag(evt: MouseEvent, layoutState: WritableLayoutStateStore)
     layoutState.notifyWorkflowModified();
 };
 
+export function isSerializedPromptInputLink(inputValue: SerializedPromptInput): inputValue is SerializedPromptInputLink {
+    return Array.isArray(inputValue) && inputValue.length === 2 && typeof inputValue[0] === "string" && typeof inputValue[1] === "number"
+}
+
 export function graphToGraphVis(graph: LGraph): string {
     let links: string[] = []
     let seenLinks = new Set()
@@ -247,7 +251,7 @@ export function promptToGraphVis(prompt: SerializedPrompt): string {
             for (const pair2 of Object.entries(o.inputs)) {
                 const [inpName, i] = pair2;
 
-                if (Array.isArray(i) && i.length === 2 && typeof i[0] === "string" && typeof i[1] === "number") {
+                if (isSerializedPromptInputLink(i)) {
                     // Link
                     const [inpID, inpSlot] = i;
                     if (ids[inpID] == null)
diff --git a/src/lib/widgets/ImageUploadWidget.svelte b/src/lib/widgets/ImageUploadWidget.svelte
index 4f9c3cf..ac85c76 100644
--- a/src/lib/widgets/ImageUploadWidget.svelte
+++ b/src/lib/widgets/ImageUploadWidget.svelte
@@ -259,18 +259,18 @@
                     <Row>
                         {#if canMask}
                             <div>
-                                {#if editMask}
-                                    <Button variant="secondary" on:click={() => { clearMask(); notify("Mask cleared."); }}>
-                                        Clear Mask
-                                    </Button>
-                                {/if}
-                                <Button disabled={!_value} on:click={toggleEditMask}>
+                                <Button variant="primary" disabled={!_value} on:click={toggleEditMask}>
                                     {#if editMask}
                                         Show Image
                                     {:else}
                                         Edit Mask
                                     {/if}
                                 </Button>
+                                {#if editMask}
+                                    <Button variant="secondary" on:click={() => { clearMask(); notify("Mask cleared."); }}>
+                                        Clear Mask
+                                    </Button>
+                                {/if}
                             </div>
                         {/if}
                         <div>
diff --git a/vite.config.ts b/vite.config.ts
index 1373ffd..6c5ce0f 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -12,7 +12,7 @@ import { visualizer } from "rollup-plugin-visualizer";
 const isProduction = process.env.NODE_ENV === "production";
 console.log("Production build: " + isProduction)
 
-const commitHash = execSync('git rev-parse HEAD').toString();
+const commitHash = execSync('git rev-parse HEAD').toString().trim();
 console.log("Commit: " + commitHash)
 
 export default defineConfig({