Redesign GenerateUI tab layout: 3-tab structure with inline Raw JSON (v0.2.4)

- Reorganized from 5 tabs (Prompt/Image/Model/Settings/Raw JSON) to 3 tabs (Input/Model/Settings)
- Each tab shows a Raw JSON column (540px) for instant preview and direct editing from any tab
- Input tab: Prompt (top) + Image (bottom) stacked vertically in left column
- Model tab: model selectors with filter in left column
- Settings tab: KSampler (top) + LatentImage (bottom) stacked vertically in left column
- Raw JSON widget shared across tabs via DOM appendChild on tab switch
- Right column slimmed to 280px: Generate/Seed/Results only
- Docs: DEVLOG, README, i18n help keys, index.html help tab updated for v0.2.4

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

DEVLOG.md

@@ -1,5 +1,48 @@
 # DEVLOG - ComfyUI-Workflow-Studio
 
+## 2026-03-29: v0.2.4 GenerateUIタブ レイアウト再設計
+
+### 概要
+- GenerateUIのサブタブを5タブ（Prompt/Image/Model/Settings/RawJSON）→ 3タブ（Input/Model/Settings）に整理
+- 各タブ内にRaw JSONエディタを右列として常時表示。どのタブでもJSON変更をリアルタイム確認・直接編集・Apply可能
+- Raw JSONタブを廃止（独立タブとしての Raw JSON は不要）
+- 右列（生成コントロール）はGenerate/Seed/結果画像のみにスリム化
+
+### 変更内容
+
+#### `templates/index.html` — タブ構成刷新
+
+- **Inputタブ**: 左列＝Prompt（上段）+ Image（下段）の縦2段、右列＝Raw JSON（540px）
+- **Modelタブ**: 左列＝モデル選択フォーム（スクロール）、右列＝Raw JSON（540px）
+- **Settingsタブ**: 左列＝KSampler（上段）+ LatentImage（下段）の縦2段、右列＝Raw JSON（540px）
+- Raw JSONのDOMノード（`wfm-gen-rawjson-widget`）はページ内に1つ定義し、タブ切替時にJSで対応する列へ移動
+- 右列（`.wfm-gen-right`）: 280px幅、Generate/Stop/Progress/Seed＋結果画像のみ
+
+#### `static/js/generate-tab.js` — タブ切替時にRaw JSONを移動
+
+- `moveRawJsonToTab(tabKey)` 追加: `wfm-gen-rawjson-widget` を `wfm-gen-rawjson-col-{tabKey}` へ `appendChild`
+- 初期表示（Input）とタブクリック時に自動移動
+
+#### `static/js/comfyui-editor.js` — Settings縦2段化
+
+- `renderSettingsTab`: KSampler / LatentImageを横2列グリッド → 縦2段（`flex-direction:column`）に変更
+- `renderAll` の末尾に `_syncRawJson()` 追加（ワークフロー読込直後にRaw JSONが即時反映）
+
+#### `static/css/main.css` — 新レイアウト用スタイル
+
+- `.wfm-gen-tab-cols`: タブ内2列レイアウト（flex行）
+- `.wfm-gen-params-col`: 左サブ列（flex:1、縦積み）
+- `.wfm-gen-params-col--scroll`: Model/Settings用スクロール変種
+- `.wfm-gen-params-section`: Input用上下2段の各セクション（flex:1、overflow-y:auto）
+- `.wfm-gen-rawjson-col`: Raw JSON列（540px固定幅）
+- `#wfm-gen-rawjson-widget` / `.wfm-gen-rawjson-header` / `.wfm-gen-rawjson-editor`: Raw JSONウィジェットスタイル
+
+### 技術的な判断
+- **Raw JSONをDOMで移動**: タブごとにtextareaのIDは1つである必要があるため、DOMノードをappendChildで移動する方式を採用。イベントリスナーはノードに付いたまま引き継がれる
+- **Raw JSON列幅540px**: テキストエディタとして十分な視認性を確保しつつ、パラメータ列にも十分な幅を残す設定
+
+---
+
 ## 2026-03-29: v0.2.3 バッジ統一・GenUI Model・サイドパネルModels拡充
 
 ### 概要

README.md

@@ -5,7 +5,7 @@ A comprehensive workflow management and generation UI plugin for [ComfyUI](https
 Browse, organize, and execute workflows directly from a dedicated studio interface — without switching between windows or manually editing JSON.
 
 ![Workflow Studio](https://img.shields.io/badge/ComfyUI-Custom_Node-blue)
-![Version](https://img.shields.io/badge/version-0.2.3-green)
+![Version](https://img.shields.io/badge/version-0.2.4-green)
 
 ## Screenshots
 
@@ -50,11 +50,14 @@ Browse, organize, and execute workflows directly from a dedicated studio interfa
 - **Embedded workflow metadata** — workflow JSON is embedded in the PNG (tEXt chunk), compatible with ComfyUI's drag-and-drop import
 - **Auto-import** — the captured workflow is automatically imported and appears in the Workflow tab
 
-### GenerateUI Tab
-- **Auto-generated parameter UI** — prompt, model, sampler, image, and other settings extracted from the workflow
+### GenerateUI Tab (v0.2.4)
+- **3-tab layout** — Input / Model / Settings tabs, each with a Raw JSON column on the right for instant preview and direct editing
+- **Input tab** — Prompt (top) and Image drag-and-drop (bottom) in the left column; Raw JSON (540px) in the right column
+- **Model tab** — Checkpoint, VAE, LoRA, ControlNet, UNET, TextEncoder selectors with filter; Raw JSON on the right
+- **Settings tab** — KSampler (top) and LatentImage (bottom) in the left column; Raw JSON on the right
+- **Always-visible Raw JSON** — edit the API-format JSON directly from any tab with syntax highlighting; Apply button reloads the workflow
 - **One-click generation** — queue prompts to ComfyUI without leaving the studio
 - **Seed control** — randomize, lock, or manually set seeds
-- **Raw JSON editor** — view and edit the API-format JSON with syntax highlighting
 - **UI-to-API conversion** — automatic conversion supporting subgraphs (nested workflows), COMBO types, and display-only node exclusion
 - **Eagle integration** — auto-save generated images to [Eagle](https://eagle.cool/) with metadata
 
@@ -188,6 +191,12 @@ Click the **camera icon** (next to the W button) in ComfyUI's top bar to capture
 
 ## Changelog
 
+### v0.2.4
+- **GenerateUI tab redesign** — reorganized from 5 tabs (Prompt/Image/Model/Settings/Raw JSON) to 3 tabs (Input/Model/Settings); each tab shows a Raw JSON column (540px) for instant JSON preview and direct editing from any tab
+- **Input tab** — Prompt and Image stacked vertically in the left column
+- **Settings tab** — KSampler and LatentImage stacked vertically in the left column
+- **Raw JSON tab removed** — Raw JSON is now always visible as a right-column panel within each tab
+
 ### v0.2.3
 - **Badge system unified** — Workflow and Models tabs now share a single badge palette (`⚙ Badge` button); workflow auto-analysis model type system removed in favor of user-defined free-label badges
 - **GenUI Model button** — apply any model from the Models tab directly to the corresponding node in GenerateUI's current workflow (available in detail modal and side panel; Checkpoint / LoRA / VAE / ControlNet / UNET / TextEncoder)

static/css/main.css

@@ -505,11 +505,12 @@ body {
 }
 
 .wfm-gen-right {
-    width: 360px;
+    width: 280px;
     flex-shrink: 0;
     display: flex;
     flex-direction: column;
     overflow-y: auto;
+    border-left: 1px solid var(--wfm-border);
     padding: 12px;
     gap: 12px;
 }
@@ -546,13 +547,55 @@ body {
 
 .wfm-gen-subtab-content {
     display: none;
-    padding: 12px 16px;
-    overflow-y: auto;
     flex: 1;
+    overflow: hidden;
 }
 
 .wfm-gen-subtab-content.active {
-    display: block;
+    display: flex;
+}
+
+/* ── Tab inner layout: params col + rawjson col ── */
+.wfm-gen-tab-cols {
+    display: flex;
+    flex: 1;
+    overflow: hidden;
+}
+
+/* Left sub-column: parameter controls */
+.wfm-gen-params-col {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+    border-right: 1px solid var(--wfm-border);
+}
+
+/* Scrollable variant (Model / Settings single-section) */
+.wfm-gen-params-col--scroll {
+    overflow-y: auto;
+    padding: 12px 14px;
+}
+
+/* Stacked sections inside params col (Input: Prompt on top, Image below) */
+.wfm-gen-params-section {
+    flex: 1;
+    overflow-y: auto;
+    padding: 10px 14px;
+    min-height: 0;
+}
+
+.wfm-gen-params-section--top-border {
+    border-top: 1px solid var(--wfm-border);
+}
+
+/* Right sub-column: Raw JSON */
+.wfm-gen-rawjson-col {
+    width: 540px;
+    flex-shrink: 0;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
 }
 
 .wfm-gen-status {
@@ -572,13 +615,6 @@ body {
     color: var(--wfm-danger);
 }
 
-.wfm-gen-panel {
-    background: var(--wfm-surface);
-    border: 1px solid var(--wfm-border);
-    border-radius: var(--wfm-radius);
-    padding: 12px;
-}
-
 .wfm-gen-progress-container {
     display: flex;
     align-items: center;
@@ -609,8 +645,56 @@ body {
     text-align: right;
 }
 
-.wfm-gen-result {
+/* Raw JSON widget (shared, moved between tabs by JS) */
+#wfm-gen-rawjson-widget {
     flex: 1;
+    min-height: 0;
+}
+
+.wfm-gen-rawjson-header {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 6px 10px;
+    background: var(--wfm-bg-secondary);
+    border-bottom: 1px solid var(--wfm-border);
+    flex-shrink: 0;
+}
+
+.wfm-gen-rawjson-label {
+    font-size: 12px;
+    font-weight: 600;
+    color: var(--wfm-text-secondary);
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+}
+
+.wfm-gen-rawjson-editor {
+    flex: 1 !important;
+    height: auto !important;
+}
+
+.wfm-gen-col-title {
+    font-size: 12px;
+    font-weight: 600;
+    margin: 0 0 10px 0;
+    color: var(--wfm-text-secondary);
+    text-transform: uppercase;
+    letter-spacing: 0.5px;
+    border-bottom: 1px solid var(--wfm-border);
+    padding-bottom: 6px;
+}
+
+/* Generation panel in right column */
+.wfm-gen-panel {
+    background: var(--wfm-surface);
+    border: 1px solid var(--wfm-border);
+    border-radius: var(--wfm-radius);
+    padding: 12px;
+    flex-shrink: 0;
+}
+
+.wfm-gen-result {
     display: flex;
     flex-direction: column;
     align-items: center;

static/js/app.js

@@ -256,6 +256,7 @@ function applyI18nToHtml() {
         "wfm-help-gen-1": "helpGen1", "wfm-help-gen-2": "helpGen2",
         "wfm-help-gen-3": "helpGen3", "wfm-help-gen-4": "helpGen4",
         "wfm-help-gen-5": "helpGen5", "wfm-help-gen-6": "helpGen6", "wfm-help-gen-7": "helpGen7",
+        "wfm-help-gen-8": "helpGen8", "wfm-help-gen-9": "helpGen9", "wfm-help-gen-10": "helpGen10",
         "wfm-help-prompt-1": "helpPrompt1", "wfm-help-prompt-2": "helpPrompt2",
         "wfm-help-prompt-3": "helpPrompt3", "wfm-help-prompt-4": "helpPrompt4",
         "wfm-help-prompt-5": "helpPrompt5", "wfm-help-prompt-6": "helpPrompt6",

static/js/comfyui-editor.js

@@ -61,6 +61,7 @@ export const comfyEditor = {
         this.renderImageTab(analysis, "wfm-gen-image-fields");
         this.renderModelTab(analysis, "wfm-gen-model-fields");
         this.renderSettingsTab(analysis, "wfm-gen-settings-fields");
+        _syncRawJson();
     },
 
     renderPromptTab(analysis, containerId) {
@@ -208,9 +209,9 @@ export const comfyEditor = {
         const latent = analysis.latent_nodes?.[0];
 
         el.innerHTML = `
-            <div style="display:grid;grid-template-columns:1fr 1fr;gap:16px;">
-                <div>
-                    <h3 style="font-size:14px;margin-bottom:12px;">KSampler</h3>
+            <div style="display:flex;flex-direction:column;gap:0;">
+                <div style="padding-bottom:14px;border-bottom:1px solid var(--wfm-border);margin-bottom:14px;">
+                    <h3 style="font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px;color:var(--wfm-text-secondary);margin:0 0 12px;">KSampler</h3>
                     ${sampler ? `
                     <input type="hidden" id="wfm-settings-sampler-id" value="${sampler.id}">
                     <div class="wfm-form-group">
@@ -245,7 +246,7 @@ export const comfyEditor = {
                     ` : "<p class='wfm-placeholder'>No KSampler node found</p>"}
                 </div>
                 <div>
-                    <h3 style="font-size:14px;margin-bottom:12px;">Latent Image</h3>
+                    <h3 style="font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px;color:var(--wfm-text-secondary);margin:0 0 12px;">Latent Image</h3>
                     ${latent ? `
                     <input type="hidden" id="wfm-settings-latent-id" value="${latent.id}">
                     <div class="wfm-form-group">

static/js/generate-tab.js

@@ -246,6 +246,16 @@ export async function initGenerateTab() {
         showToast("Interrupted", "info");
     });
 
+    // Move shared Raw JSON widget into the active tab's rawjson-col
+    function moveRawJsonToTab(tabKey) {
+        const widget = document.getElementById("wfm-gen-rawjson-widget");
+        const col = document.getElementById(`wfm-gen-rawjson-col-${tabKey}`);
+        if (widget && col) {
+            col.appendChild(widget);
+            widget.style.display = "flex";
+        }
+    }
+
     // Subtab navigation
     document.querySelectorAll(".wfm-gen-subtab-btn").forEach((btn) => {
         btn.addEventListener("click", () => {
@@ -254,10 +264,14 @@ export async function initGenerateTab() {
             btn.classList.add("active");
             document.querySelectorAll(".wfm-gen-subtab-content").forEach((c) => c.classList.remove("active"));
             document.getElementById(`wfm-gen-subtab-${target}`)?.classList.add("active");
+            moveRawJsonToTab(target);
         });
     });
 
-    // Raw JSON apply
+    // Initial placement: move to first active tab (input)
+    moveRawJsonToTab("input");
+
+    // Raw JSON apply (always-visible panel in right column)
     document.getElementById("wfm-gen-apply-raw-btn")?.addEventListener("click", async () => {
         const textarea = document.getElementById("wfm-gen-raw-json");
         if (!textarea) return;

static/js/i18n.js

@@ -301,11 +301,14 @@ const LANGUAGES = {
         helpWf7: "Badge management: add, rename, delete badges with custom colors shared with the Models tab (⚙ Badge button)",
         helpGen1: "Connect/disconnect ComfyUI and check connection status",
         helpGen2: "Load workflows from Workflow tab (App format .app.json not supported)",
-        helpGen3: "Edit parameters: Prompt, Image (drag & drop), Model (checkpoint/VAE/LoRA/ControlNet with filter), Settings (steps/CFG/sampler/scheduler/resolution), Raw JSON",
-        helpGen4: "Seed control: random, fixed, increment, decrement",
-        helpGen5: "Generate, progress display, and stop",
-        helpGen6: "View results with main image and thumbnail history",
-        helpGen7: "Eagle integration: auto-save generated images to Eagle",
+        helpGen3: "3-tab layout — Input (Prompt + Image), Model, Settings — each with a Raw JSON column for instant preview and direct editing",
+        helpGen4: "Input tab: Prompt (top) and Image drag-and-drop (bottom) in the left column",
+        helpGen5: "Model tab: Checkpoint, VAE, LoRA, ControlNet, UNET, TextEncoder selectors with filter",
+        helpGen6: "Settings tab: KSampler (top) and LatentImage (bottom) in the left column",
+        helpGen7: "Raw JSON always visible in the right column of each tab — edit directly and Apply to reload the workflow",
+        helpGen8: "Seed control: random, fixed, increment, decrement",
+        helpGen9: "Generate, progress display, stop, and view results",
+        helpGen10: "Eagle integration: auto-save generated images to Eagle",
         helpPrompt1: "AI assistant (Ollama): model selection, chat for prompt consultation, image attachment (vision models)",
         helpPrompt2: "Apply AI responses to GenerateUI prompts",
         helpPrompt3: "Translation: JA\u2194EN, ZH\u2194EN",
@@ -759,11 +762,14 @@ const LANGUAGES = {
         helpWf7: "バッジ管理：バッジの追加・名前変更・削除、カスタム色設定（Modelsタブと共有）— ⚙ Badgeボタン",
         helpGen1: "ComfyUIの接続・切断、接続状態の確認",
         helpGen2: "Workflowタブからワークフローを読み込み（App形式 .app.json は非対応）",
-        helpGen3: "パラメータ編集：プロンプト、画像（ドラッグ＆ドロップ）、モデル（checkpoint/VAE/LoRA/ControlNet、フィルタ検索）、設定（Steps/CFG/サンプラー/スケジューラ/解像度）、Raw JSON",
-        helpGen4: "シード管理：ランダム / 固定 / 増加 / 減少",
-        helpGen5: "画像生成、進捗表示、生成停止",
-        helpGen6: "メイン画像とサムネイル履歴で結果表示",
-        helpGen7: "Eagle連携：生成画像をEagleへ自動保存",
+        helpGen3: "3タブ構成 — Input（プロンプト＋画像）、Model、Settings — 各タブにRaw JSON列を常時表示",
+        helpGen4: "Inputタブ：左列にPrompt（上段）＋ Image ドラッグ＆ドロップ（下段）",
+        helpGen5: "Modelタブ：Checkpoint/VAE/LoRA/ControlNet/UNET/TextEncoderのセレクタ（フィルタ検索付き）",
+        helpGen6: "Settingsタブ：左列にKSampler（上段）＋ LatentImage（下段）",
+        helpGen7: "Raw JSONを各タブの右列に常時表示 — 直接編集してApplyでワークフロー即時反映",
+        helpGen8: "シード管理：ランダム / 固定 / 増加 / 減少",
+        helpGen9: "画像生成、進捗表示、生成停止、結果表示",
+        helpGen10: "Eagle連携：生成画像をEagleへ自動保存",
         helpPrompt1: "AIアシスタント（Ollama）：モデル選択、チャットでプロンプト相談、画像添付（ビジョンモデル対応）",
         helpPrompt2: "AIの応答をGenerateUIのプロンプトに適用",
         helpPrompt3: "翻訳機能：日⇔英、中⇔英",
@@ -1213,11 +1219,14 @@ const LANGUAGES = {
         helpWf7: "徽章管理：添加、重命名、删除徽章并自定义颜色（与Models标签共享）— ⚙ Badge按钮",
         helpGen1: "连接/断开ComfyUI，检查连接状态",
         helpGen2: "从工作流标签页加载工作流（不支持App格式.app.json）",
-        helpGen3: "编辑参数：提示词、图片（拖放）、模型（checkpoint/VAE/LoRA/ControlNet含筛选）、设置（Steps/CFG/采样器/调度器/分辨率）、Raw JSON",
-        helpGen4: "种子管理：随机/固定/递增/递减",
-        helpGen5: "生成图片、进度显示、停止生成",
-        helpGen6: "主图和缩略图历史查看结果",
-        helpGen7: "Eagle集成：自动保存生成图片到Eagle",
+        helpGen3: "3标签布局 — Input（提示词+图片）、Model、Settings — 每个标签含Raw JSON列实时预览",
+        helpGen4: "Input标签：左列为Prompt（上）+ Image拖放（下）",
+        helpGen5: "Model标签：Checkpoint/VAE/LoRA/ControlNet/UNET/TextEncoder选择器（含筛选）",
+        helpGen6: "Settings标签：左列为KSampler（上）+ LatentImage（下）",
+        helpGen7: "Raw JSON在每个标签右列常驻显示 — 直接编辑并Apply即时重载工作流",
+        helpGen8: "种子管理：随机/固定/递增/递减",
+        helpGen9: "生成图片、进度显示、停止生成、查看结果",
+        helpGen10: "Eagle集成：自动保存生成图片到Eagle",
         helpPrompt1: "AI助手（Ollama）：模型选择、聊天咨询提示词、图片附件（视觉模型）",
         helpPrompt2: "将AI回复应用到生成UI的提示词",
         helpPrompt3: "翻译功能：日\u2194英、中\u2194英",

templates/index.html

@@ -279,53 +279,57 @@
 
             <!-- Editor Layout -->
             <div class="wfm-gen-layout">
-                <!-- Left Column: Parameter Editor -->
+                <!-- Left Column: Parameter Tabs -->
                 <div class="wfm-gen-left">
-                    <!-- Subtab Navigation -->
+                    <!-- Tab Navigation -->
                     <div class="wfm-gen-subtab-nav">
-                        <button class="wfm-gen-subtab-btn active" data-subtab="prompt">Prompt</button>
-                        <button class="wfm-gen-subtab-btn" data-subtab="image">Image</button>
+                        <button class="wfm-gen-subtab-btn active" data-subtab="input">Input</button>
                         <button class="wfm-gen-subtab-btn" data-subtab="model">Model</button>
                         <button class="wfm-gen-subtab-btn" data-subtab="settings">Settings</button>
-                        <button class="wfm-gen-subtab-btn" data-subtab="raw">Raw JSON</button>
                     </div>
 
-                    <!-- Subtab: Prompt -->
-                    <div id="wfm-gen-subtab-prompt" class="wfm-gen-subtab-content active">
-                        <div id="wfm-gen-prompt-fields">
-                            <p class="wfm-placeholder">Load a workflow to edit prompts</p>
+                    <!-- Tab: Input — left sub-col: Prompt(top)+Image(bottom), right sub-col: Raw JSON -->
+                    <div id="wfm-gen-subtab-input" class="wfm-gen-subtab-content active">
+                        <div class="wfm-gen-tab-cols">
+                            <div class="wfm-gen-params-col">
+                                <div class="wfm-gen-params-section">
+                                    <h3 class="wfm-gen-col-title">Prompt</h3>
+                                    <div id="wfm-gen-prompt-fields">
+                                        <p class="wfm-placeholder">Load a workflow to edit prompts</p>
+                                    </div>
+                                </div>
+                                <div class="wfm-gen-params-section wfm-gen-params-section--top-border">
+                                    <h3 class="wfm-gen-col-title">Image</h3>
+                                    <div id="wfm-gen-image-fields">
+                                        <p class="wfm-placeholder">Load a workflow to set input images</p>
+                                    </div>
+                                </div>
+                            </div>
+                            <div class="wfm-gen-rawjson-col" id="wfm-gen-rawjson-col-input"></div>
                         </div>
                     </div>
 
-                    <!-- Subtab: Image Input -->
-                    <div id="wfm-gen-subtab-image" class="wfm-gen-subtab-content">
-                        <div id="wfm-gen-image-fields">
-                            <p class="wfm-placeholder">Load a workflow to set input images</p>
-                        </div>
-                    </div>
-
-                    <!-- Subtab: Model -->
+                    <!-- Tab: Model — left sub-col: model selects, right sub-col: Raw JSON -->
                     <div id="wfm-gen-subtab-model" class="wfm-gen-subtab-content">
-                        <div id="wfm-gen-model-fields">
-                            <p class="wfm-placeholder">Load a workflow to edit models</p>
+                        <div class="wfm-gen-tab-cols">
+                            <div class="wfm-gen-params-col wfm-gen-params-col--scroll">
+                                <div id="wfm-gen-model-fields">
+                                    <p class="wfm-placeholder">Load a workflow to edit models</p>
+                                </div>
+                            </div>
+                            <div class="wfm-gen-rawjson-col" id="wfm-gen-rawjson-col-model"></div>
                         </div>
                     </div>
 
-                    <!-- Subtab: Settings -->
+                    <!-- Tab: Settings — left sub-col: KSampler(top)+LatentImage(bottom), right sub-col: Raw JSON -->
                     <div id="wfm-gen-subtab-settings" class="wfm-gen-subtab-content">
-                        <div id="wfm-gen-settings-fields">
-                            <p class="wfm-placeholder">Load a workflow to edit settings</p>
-                        </div>
-                    </div>
-
-                    <!-- Subtab: Raw JSON -->
-                    <div id="wfm-gen-subtab-raw" class="wfm-gen-subtab-content">
-                        <div style="margin-bottom:8px;">
-                            <button id="wfm-gen-apply-raw-btn" class="wfm-btn wfm-btn-sm">Apply JSON</button>
-                        </div>
-                        <div class="wfm-json-container" style="height:500px;">
-                            <pre id="wfm-gen-raw-json-highlight" class="wfm-json-highlight"></pre>
-                            <textarea id="wfm-gen-raw-json" class="wfm-json-editor" spellcheck="false" placeholder="Paste workflow JSON here..."></textarea>
+                        <div class="wfm-gen-tab-cols">
+                            <div class="wfm-gen-params-col wfm-gen-params-col--scroll">
+                                <div id="wfm-gen-settings-fields">
+                                    <p class="wfm-placeholder">Load a workflow to edit settings</p>
+                                </div>
+                            </div>
+                            <div class="wfm-gen-rawjson-col" id="wfm-gen-rawjson-col-settings"></div>
                         </div>
                     </div>
                 </div>
@@ -350,7 +354,7 @@
                         <!-- Seed -->
                         <div style="display:flex;gap:8px;align-items:center;margin-top:8px;">
                             <label style="font-size:12px;color:var(--wfm-text-secondary);white-space:nowrap;">Seed:</label>
-                            <input type="number" id="wfm-gen-seed-value" class="wfm-input" value="-1" style="width:140px;">
+                            <input type="number" id="wfm-gen-seed-value" class="wfm-input" value="-1" style="width:130px;">
                             <select id="wfm-gen-seed-mode" class="wfm-select" style="width:auto;">
                                 <option value="random">Random</option>
                                 <option value="fixed">Fixed</option>
@@ -367,6 +371,18 @@
                     </div>
                 </div>
             </div>
+
+            <!-- Raw JSON shared widget (moved into active tab's rawjson-col by JS) -->
+            <div id="wfm-gen-rawjson-widget" style="display:none;flex-direction:column;height:100%;">
+                <div class="wfm-gen-rawjson-header">
+                    <span class="wfm-gen-rawjson-label">Raw JSON</span>
+                    <button id="wfm-gen-apply-raw-btn" class="wfm-btn wfm-btn-sm">Apply</button>
+                </div>
+                <div class="wfm-json-container wfm-gen-rawjson-editor">
+                    <pre id="wfm-gen-raw-json-highlight" class="wfm-json-highlight"></pre>
+                    <textarea id="wfm-gen-raw-json" class="wfm-json-editor" spellcheck="false" placeholder="Paste workflow JSON here..."></textarea>
+                </div>
+            </div>
         </section>
 
         <!-- Prompt Tab -->
@@ -510,11 +526,14 @@
                         <ul>
                             <li id="wfm-help-gen-1">Connect/disconnect ComfyUI and check connection status</li>
                             <li id="wfm-help-gen-2">Load workflows from Workflow tab (App format .app.json not supported)</li>
-                            <li id="wfm-help-gen-3">Edit parameters: Prompt, Image (drag &amp; drop), Model (checkpoint/VAE/LoRA/ControlNet with filter), Settings (steps/CFG/sampler/scheduler/resolution), Raw JSON</li>
-                            <li id="wfm-help-gen-4">Seed control: random, fixed, increment, decrement</li>
-                            <li id="wfm-help-gen-5">Generate, progress display, and stop</li>
-                            <li id="wfm-help-gen-6">View results with main image and thumbnail history</li>
-                            <li id="wfm-help-gen-7">Eagle integration: auto-save generated images to Eagle</li>
+                            <li id="wfm-help-gen-3">3-tab layout — Input (Prompt + Image), Model, Settings — each with a Raw JSON column for instant preview and direct editing</li>
+                            <li id="wfm-help-gen-4">Input tab: Prompt (top) and Image drag-and-drop (bottom) in the left column</li>
+                            <li id="wfm-help-gen-5">Model tab: Checkpoint, VAE, LoRA, ControlNet, UNET, TextEncoder selectors with filter</li>
+                            <li id="wfm-help-gen-6">Settings tab: KSampler (top) and LatentImage (bottom) in the left column</li>
+                            <li id="wfm-help-gen-7">Raw JSON always visible in the right column of each tab — edit directly and Apply to reload the workflow</li>
+                            <li id="wfm-help-gen-8">Seed control: random, fixed, increment, decrement</li>
+                            <li id="wfm-help-gen-9">Generate, progress display, stop, and view results</li>
+                            <li id="wfm-help-gen-10">Eagle integration: auto-save generated images to Eagle</li>
                         </ul>
                     </div>