diff --git a/.claude/skills/web-test/SKILL.md b/.claude/skills/web-test/SKILL.md
index df37a757..84d8563a 100644
--- a/.claude/skills/web-test/SKILL.md
+++ b/.claude/skills/web-test/SKILL.md
@@ -171,6 +171,7 @@ Special row fields:
 - `_kind: 'parent'` — parent row in hierarchy
 - `_tree: 'expanded'|'collapsed'` — tree node state
 - `_level: N` — nesting depth in tree view
+- `_selected: true` — row is selected (highlighted). Use with `clickElement({ modifier: 'ctrl'|'shift' })` to verify multi-selection
 - `hierarchical: true` — list has groups (on result object)
 - `viewMode: 'tree'` — tree view active (on result object)
 
@@ -208,7 +209,7 @@ Sections + all open tabs.
 
 ### Actions
 
-#### `clickElement(text, { dblclick?, table?, expand? })` → form state
+#### `clickElement(text, { dblclick?, table?, expand?, modifier? })` → form state
 Click button, hyperlink, tab, navigation panel link, or grid row (fuzzy match).
 
 - `table` — scope button search to a specific grid's command panel (by name from `tables[]`):
@@ -230,6 +231,15 @@ Click button, hyperlink, tab, navigation panel link, or grid row (fuzzy match).
   await clickElement('ИСУ ФХД');                      // select row
   await clickElement('ИСУ ФХД', { expand: true });    // expand/collapse
   ```
+- **Multi-select rows** with `modifier: 'ctrl'` (add to selection) or `modifier: 'shift'` (select range):
+  ```js
+  await clickElement('Номенклатура 1');                          // select first row
+  await clickElement('Номенклатура 2', { modifier: 'ctrl' });   // add to selection
+  await clickElement('Номенклатура 5', { modifier: 'shift' });  // select range 2..5
+  // Verify selection:
+  const t = await readTable();
+  t.rows.filter(r => r._selected);  // rows with _selected: true
+  ```
 
 #### `fillFields({ name: value })` → `{ filled, form }`
 Fill form fields by label (fuzzy match). Auto-detects field type.
diff --git a/.claude/skills/web-test/scripts/browser.mjs b/.claude/skills/web-test/scripts/browser.mjs
index ca6c07e5..a06724df 100644
--- a/.claude/skills/web-test/scripts/browser.mjs
+++ b/.claude/skills/web-test/scripts/browser.mjs
@@ -1,4 +1,4 @@
-// web-test browser v1.5 — Playwright browser management for 1C web client
+// web-test browser v1.6 — Playwright browser management for 1C web client
 // Source: https://github.com/Nikolay-Shirokov/cc-1c-skills
 /**
  * Playwright browser management for 1C web client.
@@ -1928,7 +1928,7 @@ export async function fillField(name, value) {
 }
 
 /** Click a button/hyperlink/tab on the current form. Use {dblclick: true} to double-click (open items from lists). */
-export async function clickElement(text, { dblclick, table, toggle, expand, timeout } = {}) {
+export async function clickElement(text, { dblclick, table, toggle, expand, modifier, timeout } = {}) {
   ensureConnected();
   await dismissPendingErrors();
   if (highlightMode) try { await highlight(text, { table }); await page.waitForTimeout(500); await unhighlight(); } catch {}
@@ -2035,6 +2035,19 @@ export async function clickElement(text, { dblclick, table, toggle, expand, time
   }
   if (target?.error) throw new Error(`clickElement: "${text}" not found. Available: ${target.available?.join(', ') || 'none'}`);
 
+  // Helper: click with optional modifier key (Ctrl/Shift for multi-select)
+  const modKey = modifier === 'ctrl' ? 'Control' : modifier === 'shift' ? 'Shift' : null;
+  async function modClick(x, y) {
+    if (modKey) await page.keyboard.down(modKey);
+    await page.mouse.click(x, y);
+    if (modKey) await page.keyboard.up(modKey);
+  }
+  async function modDblClick(x, y) {
+    if (modKey) await page.keyboard.down(modKey);
+    await page.mouse.dblclick(x, y);
+    if (modKey) await page.keyboard.up(modKey);
+  }
+
   // Grid row targets — use coordinate click (single or double)
   if (target.kind === 'gridGroup' || target.kind === 'gridParent') {
     if (expand != null || toggle) {
@@ -2066,23 +2079,23 @@ export async function clickElement(text, { dblclick, table, toggle, expand, time
         || (expand === false && levelIconInfo.isExpanded);
       if (shouldClick) {
         if (levelIconInfo) {
-          await page.mouse.click(levelIconInfo.x, levelIconInfo.y);
+          await modClick(levelIconInfo.x, levelIconInfo.y);
         } else {
           // Fallback: dblclick (standard hierarchy navigation)
-          await page.mouse.dblclick(target.x, target.y);
+          await modDblClick(target.x, target.y);
         }
       }
       await waitForStable(formNum);
       const state = await getFormState();
-      state.clicked = { kind: target.kind, name: target.name, toggled: shouldClick };
+      state.clicked = { kind: target.kind, name: target.name, toggled: shouldClick, ...(modifier ? { modifier } : {}) };
       state.hint = shouldClick ? 'Group toggled. Use readTable to see updated list.' : 'Group already in desired state.';
       return state;
     }
     // Default: dblclick to enter group / go up to parent
-    await page.mouse.dblclick(target.x, target.y);
+    await modDblClick(target.x, target.y);
     await waitForStable(formNum);
     const state = await getFormState();
-    state.clicked = { kind: target.kind, name: target.name };
+    state.clicked = { kind: target.kind, name: target.name, ...(modifier ? { modifier } : {}) };
     return state;
   }
   if (target.kind === 'gridTreeNode') {
@@ -2116,38 +2129,38 @@ export async function clickElement(text, { dblclick, table, toggle, expand, time
         || (expand === false && treeIconInfo.isExpanded);
       if (shouldClick) {
         if (treeIconInfo) {
-          await page.mouse.click(treeIconInfo.x, treeIconInfo.y);
+          await modClick(treeIconInfo.x, treeIconInfo.y);
         } else {
           // Fallback: dblclick on row (works for trees without clickable +/- icons)
-          await page.mouse.dblclick(target.x, target.y);
+          await modDblClick(target.x, target.y);
         }
       }
       await waitForStable(formNum);
       const state = await getFormState();
-      state.clicked = { kind: 'gridTreeNode', name: target.name, toggled: shouldClick };
+      state.clicked = { kind: 'gridTreeNode', name: target.name, toggled: shouldClick, ...(modifier ? { modifier } : {}) };
       state.hint = shouldClick ? 'Tree node toggled. Use readTable to see updated tree.' : 'Tree node already in desired state.';
       return state;
     }
     // Default: select row (click text, no expand/collapse)
-    await page.mouse.click(target.x, target.y);
+    await modClick(target.x, target.y);
     await waitForStable(formNum);
     const state = await getFormState();
-    state.clicked = { kind: 'gridTreeNode', name: target.name };
+    state.clicked = { kind: 'gridTreeNode', name: target.name, ...(modifier ? { modifier } : {}) };
     state.hint = 'Row selected. Use { expand: true } to expand/collapse.';
     return state;
   }
   if (target.kind === 'gridRow') {
     if (dblclick) {
-      await page.mouse.dblclick(target.x, target.y);
+      await modDblClick(target.x, target.y);
       await waitForStable();
       const state = await getFormState();
-      state.clicked = { kind: 'gridRow', name: target.name, dblclick: true };
+      state.clicked = { kind: 'gridRow', name: target.name, dblclick: true, ...(modifier ? { modifier } : {}) };
       return state;
     }
-    await page.mouse.click(target.x, target.y);
+    await modClick(target.x, target.y);
     await waitForStable();
     const state = await getFormState();
-    state.clicked = { kind: 'gridRow', name: target.name };
+    state.clicked = { kind: 'gridRow', name: target.name, ...(modifier ? { modifier } : {}) };
     return state;
   }
 
diff --git a/.claude/skills/web-test/scripts/dom.mjs b/.claude/skills/web-test/scripts/dom.mjs
index 9d5ab904..ef8c3ebc 100644
--- a/.claude/skills/web-test/scripts/dom.mjs
+++ b/.claude/skills/web-test/scripts/dom.mjs
@@ -1,4 +1,4 @@
-// web-test dom v1.2 — DOM selectors and semantic mapping for 1C web client
+// web-test dom v1.3 — DOM selectors and semantic mapping for 1C web client
 // Source: https://github.com/Nikolay-Shirokov/cc-1c-skills
 /**
  * DOM selectors and semantic mapping for 1C:Enterprise web client.
@@ -583,6 +583,8 @@ export function readTableScript(formNum, { maxRows = 20, offset = 0, gridSelecto
         }
         row._level = imgBox ? imgBox.querySelectorAll('.dIB').length - 1 : 0;
       }
+      // Selection state: selRow = selected row in grid
+      if (line.classList.contains('selRow') || line.classList.contains('select')) row._selected = true;
       rows.push(row);
     }
     const isTree = !!body.querySelector('.gridBoxTree');
diff --git a/docs/web-test-guide.md b/docs/web-test-guide.md
index 54134a90..a0ba1e8e 100644
--- a/docs/web-test-guide.md
+++ b/docs/web-test-guide.md
@@ -236,13 +236,14 @@ await closeForm({ save: false });
 - `_kind: 'group'` — группа в иерархическом списке
 - `_tree: 'expanded'|'collapsed'` — состояние узла дерева
 - `_level: N` — уровень вложенности
+- `_selected: true` — строка выделена (подсвечена). Используйте с `clickElement({ modifier: 'ctrl'|'shift' })` для проверки мультиселекции
 - На объекте результата: `hierarchical: true`, `viewMode: 'tree'`
 
 ### Действия
 
 | Функция | Описание | Возвращает |
 |---------|----------|------------|
-| `clickElement(text, {dblclick?})` | Клик по кнопке/ссылке/строке. `{dblclick: true}` для открытия из списка | form state или `{ submenu }` |
+| `clickElement(text, {dblclick?, modifier?})` | Клик по кнопке/ссылке/строке. `{dblclick: true}` для открытия, `{modifier: 'ctrl'\|'shift'}` для мультиселекции | form state или `{ submenu }` |
 | `fillFields({name: value})` | Заполнить поля (текст, чекбокс, радио, ссылки, DCS-фильтры). Пустое значение (`''`/`null`) = очистка | `{ filled: [{field, ok, method}], form }` |
 | `selectValue(field, search, opts?)` | Выбрать из справочника. search: текст, `{поле: значение}` или `''`/`null` для очистки. `{ type }` для составного типа | form state с `selected` |
 | `fillTableRow(fields, {tab?, add?, row?})` | Заполнить строку. Значение: строка, `{ value, type }` для составного типа, `''`/`null` для очистки | form state |