diff --git a/.claude/skills/skd-edit/scripts/skd-edit.ps1 b/.claude/skills/skd-edit/scripts/skd-edit.ps1
index 773f2970..f4b1d3da 100644
--- a/.claude/skills/skd-edit/scripts/skd-edit.ps1
+++ b/.claude/skills/skd-edit/scripts/skd-edit.ps1
@@ -1,4 +1,4 @@
-# skd-edit v1.21 — Atomic 1C DCS editor
+# skd-edit v1.22 — Atomic 1C DCS editor
 # Source: https://github.com/Nikolay-Shirokov/cc-1c-skills
 param(
 	[Parameter(Mandatory)]
@@ -50,7 +50,7 @@ $resolvedPath = (Resolve-Path $TemplatePath).Path
 
 function Esc-Xml {
 	param([string]$s)
-	return $s.Replace('&','&amp;').Replace('<','&lt;').Replace('>','&gt;').Replace('"','&quot;')
+	return $s.Replace('&','&amp;').Replace('<','&lt;').Replace('>','&gt;')
 }
 
 function Resolve-QueryValue {
@@ -3563,19 +3563,11 @@ if ($script:RawRootOpening) {
 	$content = [regex]::Replace($content, '<DataCompositionSchema\b[^>]*>', { param($m) $script:RawRootOpening })
 }
 
-#   (2) re-escape `"` to &quot; inside <query>/<expression> text content (1C-style).
-#       Scope is anchored to those tag names so xsi:type="..." attribute quotes are untouched.
-$content = [regex]::Replace(
-	$content,
-	'(<(?:\w+:)?(?:query|expression)\b[^>]*>)([\s\S]*?)(</(?:\w+:)?(?:query|expression)>)',
-	{ param($m) $m.Groups[1].Value + $m.Groups[2].Value.Replace('"', '&quot;') + $m.Groups[3].Value }
-)
-
-#   (3) normalize self-closing tags: `.NET XmlDocument` adds a space before `/>`
+#   (2) normalize self-closing tags: `.NET XmlDocument` adds a space before `/>`
 #       (`<foo bar="x" />`) but 1C-Designer writes `<foo bar="x"/>`. Strip the space.
 $content = [regex]::Replace($content, '(?<=\S) />', '/>')
 
-#   (4) normalize line endings to match source — operations may mix LF (from new
+#   (3) normalize line endings to match source — operations may mix LF (from new
 #       fragments) with whatever the source used (CRLF on Windows, LF on Linux/git).
 if ($script:LineEnding -eq "`r`n") {
 	$content = $content -replace '(?<!\r)\n', "`r`n"
diff --git a/.claude/skills/skd-edit/scripts/skd-edit.py b/.claude/skills/skd-edit/scripts/skd-edit.py
index 6030cf37..fc75a236 100644
--- a/.claude/skills/skd-edit/scripts/skd-edit.py
+++ b/.claude/skills/skd-edit/scripts/skd-edit.py
@@ -1,4 +1,4 @@
-# skd-edit v1.21 — Atomic 1C DCS editor (Python port)
+# skd-edit v1.22 — Atomic 1C DCS editor (Python port)
 # Source: https://github.com/Nikolay-Shirokov/cc-1c-skills
 import argparse
 import os
@@ -80,7 +80,7 @@ def local_name(node):
 # ── helpers ──────────────────────────────────────────────────
 
 def esc_xml(s):
-    return s.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;').replace('"', '&quot;')
+    return s.replace('&', '&amp;').replace('<', '&lt;').replace('>', '&gt;')
 
 
 def resolve_query_value(val, base_dir):
@@ -2946,16 +2946,9 @@ xml_bytes = xml_bytes.replace(b"<?xml version='1.0' encoding='UTF-8'?>", b'<?xml
 # Format-preserve post-processing (mirrors PS path):
 #   (1) restore the original raw <DataCompositionSchema ...> opening tag — lxml collapses
 #       multi-line xmlns into one line.
-#   (2) re-escape `"` to &quot; inside <query>/<expression> text content; scope anchored
-#       to those tag names so xsi:type="..." attribute quotes are untouched.
 xml_text = xml_bytes.decode("utf-8")
 if raw_root_opening:
     xml_text = re.sub(r"<DataCompositionSchema\b[^>]*>", lambda m: raw_root_opening, xml_text, count=1, flags=re.DOTALL)
-xml_text = re.sub(
-    r"(<(?:\w+:)?(?:query|expression)\b[^>]*>)([\s\S]*?)(</(?:\w+:)?(?:query|expression)>)",
-    lambda m: m.group(1) + m.group(2).replace('"', '&quot;') + m.group(3),
-    xml_text,
-)
 # Normalize self-closing tags: lxml writes `<foo bar="x"/>` already (no space), but be
 # defensive — strip any space before `/>` so PS and PY ports stay byte-equivalent.
 xml_text = re.sub(r"(?<=\S) />", "/>", xml_text)
diff --git a/tests/skills/cases/skd-edit/preserve-entities-modify-parameter-title.json b/tests/skills/cases/skd-edit/preserve-entities-modify-parameter-title.json
deleted file mode 100644
index 44d1ebd5..00000000
--- a/tests/skills/cases/skd-edit/preserve-entities-modify-parameter-title.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "name": "modify-parameter title сохраняет &quot; и многострочный xmlns в неизменённых местах",
-  "setup": "fixture:roundtrip-base",
-  "params": {
-    "templatePath": "Template.xml",
-    "operation": "modify-parameter",
-    "value": "Период [Новый период]"
-  },
-  "idempotent": true
-}
diff --git a/tests/skills/cases/skd-edit/snapshots/add-calculated-field-restrict/Template.xml b/tests/skills/cases/skd-edit/snapshots/add-calculated-field-restrict/Template.xml
index 55d1f03a..77398aaf 100644
--- a/tests/skills/cases/skd-edit/snapshots/add-calculated-field-restrict/Template.xml
+++ b/tests/skills/cases/skd-edit/snapshots/add-calculated-field-restrict/Template.xml
@@ -42,7 +42,7 @@
 	</dataSet>
 	<calculatedField>
 		<dataPath>Служебное</dataPath>
-		<expression>&quot;&quot;</expression>
+		<expression>""</expression>
 		<useRestriction>
 			<condition>true</condition>
 			<order>true</order>
diff --git a/tests/skills/cases/skd-edit/snapshots/preserve-entities-modify-parameter-title/Template.xml b/tests/skills/cases/skd-edit/snapshots/preserve-entities-modify-parameter-title/Template.xml
deleted file mode 100644
index db2743fe..00000000
--- a/tests/skills/cases/skd-edit/snapshots/preserve-entities-modify-parameter-title/Template.xml
+++ /dev/null
@@ -1,65 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<DataCompositionSchema xmlns="http://v8.1c.ru/8.1/data-composition-system/schema"
-		xmlns:dcscom="http://v8.1c.ru/8.1/data-composition-system/common"
-		xmlns:dcscor="http://v8.1c.ru/8.1/data-composition-system/core"
-		xmlns:dcsset="http://v8.1c.ru/8.1/data-composition-system/settings"
-		xmlns:v8="http://v8.1c.ru/8.1/data/core"
-		xmlns:v8ui="http://v8.1c.ru/8.1/data/ui"
-		xmlns:xs="http://www.w3.org/2001/XMLSchema"
-		xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
-	<dataSource>
-		<name>ИсточникДанных1</name>
-		<dataSourceType>Local</dataSourceType>
-	</dataSource>
-	<dataSet xsi:type="DataSetQuery">
-		<name>DS</name>
-		<field xsi:type="DataSetFieldField">
-			<dataPath>П</dataPath>
-			<field>П</field>
-		</field>
-		<field xsi:type="DataSetFieldField">
-			<dataPath>Имя</dataPath>
-			<field>Имя</field>
-		</field>
-		<dataSource>ИсточникДанных1</dataSource>
-		<query>ВЫБРАТЬ
-	1 КАК П,
-	&quot;literal&quot; КАК Имя</query>
-	</dataSet>
-	<parameter>
-		<name>Период</name>
-		<title xsi:type="v8:LocalStringType">
-			<v8:item>
-				<v8:lang>ru</v8:lang>
-				<v8:content>Новый период</v8:content>
-			</v8:item>
-		</title>
-		<valueType>
-			<v8:Type>xs:dateTime</v8:Type>
-			<v8:DateQualifiers>
-				<v8:DateFractions>DateTime</v8:DateFractions>
-			</v8:DateQualifiers>
-		</valueType>
-	</parameter>
-	<settingsVariant>
-		<dcsset:name>Основной</dcsset:name>
-		<dcsset:presentation xsi:type="v8:LocalStringType">
-			<v8:item>
-				<v8:lang>ru</v8:lang>
-				<v8:content>Основной</v8:content>
-			</v8:item>
-		</dcsset:presentation>
-		<dcsset:settings xmlns:style="http://v8.1c.ru/8.1/data/ui/style" xmlns:sys="http://v8.1c.ru/8.1/data/ui/fonts/system" xmlns:web="http://v8.1c.ru/8.1/data/ui/colors/web" xmlns:win="http://v8.1c.ru/8.1/data/ui/colors/windows">
-			<dcsset:selection>
-			</dcsset:selection>
-			<dcsset:item xsi:type="dcsset:StructureItemGroup">
-				<dcsset:order>
-					<dcsset:item xsi:type="dcsset:OrderItemAuto"/>
-				</dcsset:order>
-				<dcsset:selection>
-					<dcsset:item xsi:type="dcsset:SelectedItemAuto"/>
-				</dcsset:selection>
-			</dcsset:item>
-		</dcsset:settings>
-	</settingsVariant>
-</DataCompositionSchema>