diff --git a/plugins/card-resources/src/components/MarkupProperties.svelte b/plugins/card-resources/src/components/MarkupProperties.svelte
index d0a6b1d8f4..15fc8e9bdc 100644
--- a/plugins/card-resources/src/components/MarkupProperties.svelte
+++ b/plugins/card-resources/src/components/MarkupProperties.svelte
@@ -66,6 +66,7 @@
   <div class="w-full mt-2">
     <span>
       <Label label={key.attr.label} />
+      {readonly}
     </span>
     <MarkupEditor
       value={getValue(doc, key.key)}
diff --git a/plugins/card-resources/src/components/MasterTagAttributes.svelte b/plugins/card-resources/src/components/MasterTagAttributes.svelte
index 39cae5dc7e..61142779b6 100644
--- a/plugins/card-resources/src/components/MasterTagAttributes.svelte
+++ b/plugins/card-resources/src/components/MasterTagAttributes.svelte
@@ -56,7 +56,7 @@
     isCollapsed = false
   }
 
-  $: isLocked = value.readonlySections?.includes(value._class) ?? false
+  $: isLocked = hierarchy.getAncestors(value._class).some((p) => value.readonlySections?.includes(p)) ?? false
   $: canLock = canLockSection(value.space, $permissionsStore)
   $: canUnlock = canUnlockSection(value.space, $permissionsStore)
 
diff --git a/plugins/process-resources/src/components/settings/TagSelector.svelte b/plugins/process-resources/src/components/settings/TagSelector.svelte
index 0dd58d95d3..0c9e8fcc9b 100644
--- a/plugins/process-resources/src/components/settings/TagSelector.svelte
+++ b/plugins/process-resources/src/components/settings/TagSelector.svelte
@@ -25,26 +25,28 @@
   export let includeBase: boolean = false
 
   const client = getClient()
-  const hierarchy = client.getHierarchy()
+  const h = client.getHierarchy()
 
   const dispatch = createEventDispatcher()
 
   function open (e: MouseEvent): void {
-    const res = new Set<MasterTag>(includeBase ? [hierarchy.getClass(process.masterTag)] : [])
-    const ancestors = hierarchy.getAncestors(process.masterTag)
+    const res = new Set<Ref<MasterTag>>()
+    if (includeBase) res.add(h.getBaseClass(process.masterTag))
+    const ancestors = h.getAncestors(process.masterTag)
     const tags = client.getModel().findAllSync(cardPlugin.class.Tag, {})
     for (const p of tags) {
       try {
-        const base = hierarchy.getBaseClass(p._id)
+        const base = h.getBaseClass(p._id)
         if (process.masterTag === base || ancestors.includes(base)) {
-          res.add(p)
+          res.add(p._id)
         }
       } catch (err) {
         console.log('error', err, p._id)
       }
     }
     const items: SelectPopupValueType[] = []
-    res.forEach((cl) => {
+    res.forEach((_id) => {
+      const cl = h.getClass(_id)
       items.push({
         id: cl._id,
         label: cl.label,
diff --git a/plugins/view-resources/src/components/MarkupEditor.svelte b/plugins/view-resources/src/components/MarkupEditor.svelte
index d7885bc114..4dfeccb678 100644
--- a/plugins/view-resources/src/components/MarkupEditor.svelte
+++ b/plugins/view-resources/src/components/MarkupEditor.svelte
@@ -73,6 +73,7 @@
     alwaysEdit
     {kitOptions}
     mode={2}
+    {readonly}
     on:value={(e) => {
       onChange(e.detail)
     }}
diff --git a/plugins/view-resources/src/utils.ts b/plugins/view-resources/src/utils.ts
index 107d40ee0e..29e1f6c160 100644
--- a/plugins/view-resources/src/utils.ts
+++ b/plugins/view-resources/src/utils.ts
@@ -1245,7 +1245,7 @@ export async function sortCategories (
  * @public
  */
 export function canResolveAttribute<T extends Doc> (
-  hierarchy: Hierarchy,
+  h: Hierarchy,
   _class: Ref<Class<T>>,
   key: string,
   lookup: Lookup<T> | undefined
@@ -1263,9 +1263,13 @@ export function canResolveAttribute<T extends Doc> (
   if (key.length === 0) return true
   const parts = key.split('.')
   if (parts.length === 1) {
-    return hierarchy.findAttribute(_class, key) !== undefined
-  } else if (hierarchy.isDerived(parts[0] as Ref<Class<Doc>>, _class)) {
-    return hierarchy.findAttribute(parts[0] as Ref<Class<Doc>>, parts[1]) !== undefined
+    return h.findAttribute(_class, key) !== undefined
+  } else {
+    const target = parts[0] as Ref<Class<Doc>>
+    const attr = parts[1]
+    if (h.isDerived(target, _class) || (h.isMixin(target) && h.isDerived(_class, h.getBaseClass(target)))) {
+      return h.findAttribute(target, attr) !== undefined
+    }
   }
   return false
 }
@@ -1276,6 +1280,7 @@ export function getKeyLabel<T extends Doc> (
   key: string,
   lookup: Lookup<T> | undefined
 ): IntlString {
+  const h = client.getHierarchy()
   if (key.startsWith('$relation')) {
     // Handle association: $relation.[associationId]
     const parts = key.split('.')
@@ -1311,15 +1316,18 @@ export function getKeyLabel<T extends Doc> (
     }
     return getEmbeddedLabel(assocName)
   } else if (key.length === 0) {
-    const clazz = client.getHierarchy().getClass(_class)
+    const clazz = h.getClass(_class)
     return clazz.label
   } else {
     const parts = key.split('.')
-    if (parts.length === 2 && client.getHierarchy().isDerived(parts[0] as Ref<Class<Doc>>, _class)) {
-      const attribute = client.getHierarchy().getAttribute(parts[0] as Ref<Class<Doc>>, parts[1])
-      return attribute.label
+    if (parts.length === 2) {
+      const target = parts[0] as Ref<Class<Doc>>
+      if (h.isDerived(target, _class) || (h.isMixin(target) && h.isDerived(_class, h.getBaseClass(target)))) {
+        const attribute = h.getAttribute(target, parts[1])
+        return attribute.label
+      }
     }
-    const attribute = client.getHierarchy().getAttribute(_class, key)
+    const attribute = h.getAttribute(_class, key)
     return attribute.label
   }
 }
diff --git a/server-plugins/process-resources/src/functions.ts b/server-plugins/process-resources/src/functions.ts
index faf0e7a8ac..ad9e4dc271 100644
--- a/server-plugins/process-resources/src/functions.ts
+++ b/server-plugins/process-resources/src/functions.ts
@@ -574,7 +574,8 @@ export async function LockSection (
   if (params._id === undefined) throw processError(process.error.RequiredParamsNotProvided, { params: '_id' })
   const res: Tx[] = []
   const rollback: Tx[] = []
-  const card = await control.client.findOne(cardPlugin.class.Card, { _id: execution.card })
+  const card: Card =
+    control.cache.get(execution.card) ?? (await control.client.findOne(cardPlugin.class.Card, { _id: execution.card }))
   if (card === undefined) throw processError(process.error.ObjectNotFound, { _id: execution.card })
   const readonlySections = new Set(card.readonlySections ?? [])
   const target = params._id as Ref<MasterTag>
@@ -618,7 +619,8 @@ export async function UnlockSection (
   if (params._id === undefined) throw processError(process.error.RequiredParamsNotProvided, { params: '_id' })
   const res: Tx[] = []
   const rollback: Tx[] = []
-  const card = await control.client.findOne(cardPlugin.class.Card, { _id: execution.card })
+  const card: Card =
+    control.cache.get(execution.card) ?? (await control.client.findOne(cardPlugin.class.Card, { _id: execution.card }))
   if (card === undefined) throw processError(process.error.ObjectNotFound, { _id: execution.card })
   const target = params._id as Ref<MasterTag>
   const readonlySections = new Set(card.readonlySections ?? [])
@@ -643,7 +645,8 @@ export async function LockField (
   if (params.value === undefined) throw processError(process.error.RequiredParamsNotProvided, { params: 'value' })
   const res: Tx[] = []
   const rollback: Tx[] = []
-  const card = await control.client.findOne(cardPlugin.class.Card, { _id: execution.card })
+  const card: Card =
+    control.cache.get(execution.card) ?? (await control.client.findOne(cardPlugin.class.Card, { _id: execution.card }))
   if (card === undefined) throw processError(process.error.ObjectNotFound, { _id: execution.card })
   const oldReadonlyFields = card.readonlyFields ?? []
   const readonlyFields = [...oldReadonlyFields]
@@ -678,7 +681,8 @@ export async function UnlockField (
   if (params.value === undefined) throw processError(process.error.RequiredParamsNotProvided, { params: 'value' })
   const res: Tx[] = []
   const rollback: Tx[] = []
-  const card = await control.client.findOne(cardPlugin.class.Card, { _id: execution.card })
+  const card: Card =
+    control.cache.get(execution.card) ?? (await control.client.findOne(cardPlugin.class.Card, { _id: execution.card }))
   if (card === undefined) throw processError(process.error.ObjectNotFound, { _id: execution.card })
   const oldReadonlyFields = card.readonlyFields ?? []
   const targets = Array.isArray(params.value) ? params.value : [params.value]