diff --git a/docs/.vuepress/store/modules/myMagicItems.js b/docs/.vuepress/store/modules/myMagicItems.js
index d1292b6..9837a5f 100644
--- a/docs/.vuepress/store/modules/myMagicItems.js
+++ b/docs/.vuepress/store/modules/myMagicItems.js
@@ -1,4 +1,5 @@
 import {sortByString} from '@theme/util/filterHelpers'
+import { getResourceIndexInLibrary } from '@theme/util'
 
 export default {
   namespaced: true,
@@ -51,30 +52,28 @@ export default {
       state.magicItems.sort((a, b) => { return sortByString(a.title, b.title) })
     },
     updateMagicItem: (state, payload) => {
-      state.magicItems.forEach((magicItem, idx) => {
-        if (magicItem.key == payload.key) {
-          state.magicItems[idx] = payload
-        }
-      })
+      let magicItemIndex = getResourceIndexInLibrary(payload, state.magicItems)
+      if (magicItemIndex >= 0) {
+        state.magicItems[magicItemIndex] = payload
+      }
     },
     removeMagicItem: (state, payload) => {
-      state.magicItems.forEach((magicItem, idx) => {
-        if (magicItem.key == payload.key) {
-          state.magicItems.splice(idx, 1)
-        }
-      })
+      let magicItemIndex = getResourceIndexInLibrary(payload, state.magicItems)
+      if (magicItemIndex >= 0) {
+        state.magicItems.splice(magicItemIndex, 1)
+      }
     },
     setNotPrintedMagicItems: (state, payload) => {
       state.notPrintedMagicItems = payload
     },
     addNotPrintedMagicItem: (state, payload) => {
-      let magicItemIndex = state.notPrintedMagicItems.findIndex(magicItem => magicItem.key == payload.key)
+      let magicItemIndex = getResourceIndexInLibrary(payload, state.notPrintedMagicItems)
       if (!magicItemIndex >= 0) {
         state.notPrintedMagicItems.push(payload)
       }
     },
     removeNotPrintedMagicItem: (state, payload) => {
-      let magicItemIndex = state.notPrintedMagicItems.findIndex(magicItem => magicItem.key == payload.key)
+      let magicItemIndex = getResourceIndexInLibrary(payload, state.notPrintedMagicItems)
       if (magicItemIndex >= 0) {
         state.notPrintedMagicItems.splice(magicItemIndex, 1)
       }
diff --git a/docs/.vuepress/store/modules/myMonsters.js b/docs/.vuepress/store/modules/myMonsters.js
index 1989546..15ab5c7 100644
--- a/docs/.vuepress/store/modules/myMonsters.js
+++ b/docs/.vuepress/store/modules/myMonsters.js
@@ -1,4 +1,5 @@
 import {sortByString} from '@theme/util/filterHelpers'
+import { getResourceIndexInLibrary } from '@theme/util'
 
 export default {
   namespaced: true,
@@ -51,30 +52,28 @@ export default {
       state.monsters.sort((a, b) => { return sortByString(a.title, b.title) })
     },
     updateMonster: (state, payload) => {
-      state.monsters.forEach((monster, idx) => {
-        if (monster.key == payload.key) {
-          state.monsters[idx] = payload
-        }
-      })
+      let monsterIndex = getResourceIndexInLibrary(payload, state.monsters)
+      if (monsterIndex >= 0) {
+        state.monsters[monsterIndex] = payload
+      }
     },
     removeMonster: (state, payload) => {
-      state.monsters.forEach((monster, idx) => {
-        if (monster.key == payload.key) {
-          state.monsters.splice(idx, 1)
-        }
-      })
+      let monsterIndex = getResourceIndexInLibrary(payload, state.monsters)
+      if (monsterIndex >= 0) {
+        state.monsters.splice(monsterIndex, 1)
+      }
     },
     setNotPrintedMonsters: (state, payload) => {
       state.notPrintedMonsters = payload
     },
     addNotPrintedMonster: (state, payload) => {
-      let monsterIndex = state.notPrintedMonsters.findIndex(monster => monster.key == payload.key)
+      let monsterIndex = getResourceIndexInLibrary(payload, state.notPrintedMonsters)
       if (!monsterIndex >= 0) {
         state.notPrintedMonsters.push(payload)
       }
     },
     removeNotPrintedMonster: (state, payload) => {
-      let monsterIndex = state.notPrintedMonsters.findIndex(monster => monster.key == payload.key)
+      let monsterIndex = getResourceIndexInLibrary(payload, state.notPrintedMonsters)
       if (monsterIndex >= 0) {
         state.notPrintedMonsters.splice(monsterIndex, 1)
       }
diff --git a/docs/.vuepress/store/modules/mySpells.js b/docs/.vuepress/store/modules/mySpells.js
index ba67cb5..316c474 100644
--- a/docs/.vuepress/store/modules/mySpells.js
+++ b/docs/.vuepress/store/modules/mySpells.js
@@ -1,4 +1,5 @@
 import {sortByString} from '@theme/util/filterHelpers'
+import { getResourceIndexInLibrary } from '@theme/util'
 
 export default {
   namespaced: true,
@@ -55,18 +56,16 @@ export default {
       state.spells.sort((a, b) => { return sortByString(a.title, b.title) })
     },
     updateSpell: (state, payload) => {
-      state.spells.forEach((spell, idx) => {
-        if (spell.key == payload.key) {
-          state.spells[idx] = payload
-        }
-      })
+      let spellIndex = getResourceIndexInLibrary(payload, state.spells)
+      if (spellIndex >= 0) {
+        state.spells[spellIndex] = payload
+      }
     },
     removeSpell: (state, payload) => {
-      state.spells.forEach((spell, idx) => {
-        if (spell.key == payload.key) {
-          state.spells.splice(idx, 1)
-        }
-      })
+      let spellIndex = getResourceIndexInLibrary(payload, state.spells)
+      if (spellIndex >= 0) {
+        state.spells.splice(spellIndex, 1)
+      }
     },
     setSpellSlots: (state, payload) => {
       state.spellSlots = payload
@@ -75,13 +74,13 @@ export default {
       state.notPrintedSpells = payload
     },
     addNotPrintedSpell: (state, payload) => {
-      let spellIndex = state.notPrintedSpells.findIndex(spell => spell.key == payload.key)
+      let spellIndex = getResourceIndexInLibrary(payload, state.notPrintedSpells)
       if (!spellIndex >= 0) {
         state.notPrintedSpells.push(payload)
       }
     },
     removeNotPrintedSpell: (state, payload) => {
-      let spellIndex = state.notPrintedSpells.findIndex(spell => spell.key == payload.key)
+      let spellIndex = getResourceIndexInLibrary(payload, state.notPrintedSpells)
       if (spellIndex >= 0) {
         state.notPrintedSpells.splice(spellIndex, 1)
       }
diff --git a/docs/.vuepress/theme/components/MyMonsters.vue b/docs/.vuepress/theme/components/MyMonsters.vue
index aa606ec..d5a391a 100644
--- a/docs/.vuepress/theme/components/MyMonsters.vue
+++ b/docs/.vuepress/theme/components/MyMonsters.vue
@@ -47,7 +47,7 @@
                   <v-icon v-if="isHiddenPrint(item)">mdi-printer-off</v-icon>
                   <v-icon v-else>mdi-printer</v-icon>
                 </v-btn>
-                <v-btn class="d-print-none mr-2" small depressed link icon :to="{ path: '/creation-de-monstre-pnj/', query: { key: item.key } }"><v-icon>mdi-pencil</v-icon></v-btn>
+                <v-btn v-if="item.custom" class="d-print-none mr-2" small depressed link icon :to="{ path: '/creation-de-monstre-pnj/', query: { key: item.key } }"><v-icon>mdi-pencil</v-icon></v-btn>
                 <v-btn color="error" class="d-print-none" small depressed icon @click="removeMonster(item)"><v-icon>mdi-delete</v-icon></v-btn>
               </div>
             </template>
diff --git a/docs/.vuepress/theme/layouts/CreateMonsterLayout.vue b/docs/.vuepress/theme/layouts/CreateMonsterLayout.vue
index c00739b..b818cdd 100644
--- a/docs/.vuepress/theme/layouts/CreateMonsterLayout.vue
+++ b/docs/.vuepress/theme/layouts/CreateMonsterLayout.vue
@@ -222,6 +222,7 @@ import { CONDITIONS } from '../../data/conditions'
 import { DAMAGETYPES } from '../../data/damageTypes'
 import { LANGUAGES } from '../../data/languages'
 import { getUrlParameter } from '@theme/util/filterHelpers'
+import { isResourceInLibrary } from '@theme/util'
 import { getProficiencyBonus, displayBonus } from '@theme/util/monsterHelpers'
 import slugify from 'slugify'
 slugify.extend({"'": '-'})
@@ -236,13 +237,7 @@ export default {
 
   computed: {
     isMonsterInBestiary () {
-      let isInBestiary = false
-      for (let s of this.$store.state.myMonsters.monsters) {
-        if (s.key == this.monster.key) {
-          isInBestiary = true
-        }
-      }
-      return isInBestiary
+      return isResourceInLibrary(this.monster, this.$store.state.myMonsters.monsters)
     },
 
     displayToggleMonsterButton () {
@@ -514,9 +509,65 @@ export default {
       for (let monster of this.$store.state.myMonsters.monsters) {
         if (monster.key == monsterKey) {
           this.monster = monster
+          // this.monster = {
+          //   custom: monster.custom,
+          //   pid: 'monster',
+          //   key: monster.key,
+          //   title: monster.title,
+          //   content: '',
+          //   frontmatter: {
+          //     type: monster.frontmatter.type ? monster.frontmatter.type : '',
+          //     subtype: monster.frontmatter.subtype ? monster.frontmatter.subtype : '',
+          //     size: monster.frontmatter.size ? monster.frontmatter.size : '',
+          //     challenge: monster.frontmatter.challenge ? monster.frontmatter.challenge : '0',
+          //     alignment: monster.frontmatter.alignment ? monster.frontmatter.alignment : '',
+          //     isSwarm: monster.frontmatter.isSwarm,
+          //     swarmSize: monster.frontmatter.swarmSize ? monster.frontmatter.swarmSize : '',
+          //     hitDiceCount: monster.frontmatter.hitDiceCount,
+          //     hitDieSize: monster.frontmatter.hitDieSize,
+          //     abilityScores: {
+          //       for: monster.frontmatter.abilityScores.for,
+          //       dex: monster.frontmatter.abilityScores.dex,
+          //       con: monster.frontmatter.abilityScores.con,
+          //       int: monster.frontmatter.abilityScores.int,
+          //       sag: monster.frontmatter.abilityScores.sag,
+          //       cha: monster.frontmatter.abilityScores.cha,
+          //     },
+          //     ac: {
+          //       armorType: monster.frontmatter.ac ? monster.frontmatter.ac.armorType : null,
+          //       value: monster.frontmatter.ac ? monster.frontmatter.ac.value : null,
+          //       hasShield: monster.frontmatter.ac ? monster.frontmatter.ac.hasShield : false,
+          //     },
+          //     savingThrow: monster.frontmatter.savingThrow ? monster.frontmatter.savingThrow : null,
+          //     skills: monster.frontmatter.skills ? monster.frontmatter.skills : null,
+          //     movement: {
+          //       walk: monster.frontmatter.movement ? monster.frontmatter.movement.walk : null,
+          //       climb: monster.frontmatter.movement ? monster.frontmatter.movement.climb : null,
+          //       burrow: monster.frontmatter.movement ? monster.frontmatter.movement.burrow : null,
+          //       swim: monster.frontmatter.movement ? monster.frontmatter.movement.swim : null,
+          //       fly: monster.frontmatter.movement ? monster.frontmatter.movement.fly : null,
+          //       hover: monster.frontmatter.movement ? monster.frontmatter.movement.hover : null,
+          //     },
+          //     senses: {
+          //       tremorsense: monster.frontmatter.senses ? monster.frontmatter.senses.tremorsense : null,
+          //       blindsight: monster.frontmatter.senses ? monster.frontmatter.senses.blindsight : null,
+          //       darkvision: monster.frontmatter.senses ? monster.frontmatter.senses.darkvision : null,
+          //       truesight: monster.frontmatter.senses ? monster.frontmatter.senses.truesight : null,
+          //     },
+          //     conditionImmunities: monster.frontmatter.conditionImmunities,
+          //     damageTypeVulnerabilities: monster.frontmatter.damageTypeVulnerabilities,
+          //     damageTypeResistances: monster.frontmatter.damageTypeResistances,
+          //     damageTypeImmunities: monster.frontmatter.damageTypeImmunities,
+          //     languages: monster.frontmatter.languages,
+          //     customLanguage: monster.frontmatter.customLanguage,
+          //     telepathy: monster.frontmatter.telepathy
+          //   }
+          // }
           if (!this.monster.custom) {
             this.monster.content = monster.rawContent
             this.monster.custom = true
+          } else {
+            this.monster.content = monster.content
           }
           if (this.monster.frontmatter.skills) {
             this.monster.frontmatter.skills.forEach((mskill, idx) => {
diff --git a/docs/.vuepress/theme/layouts/CreateSpellLayout.vue b/docs/.vuepress/theme/layouts/CreateSpellLayout.vue
index 1b2dc88..79ea4c0 100644
--- a/docs/.vuepress/theme/layouts/CreateSpellLayout.vue
+++ b/docs/.vuepress/theme/layouts/CreateSpellLayout.vue
@@ -110,6 +110,7 @@ import { saveAs } from 'file-saver'
 import { CLASSES } from '../../data/classes'
 import { SPELLSCHOOLS, SPELLLEVELS } from '../../data/spells'
 import { getUrlParameter } from '@theme/util/filterHelpers'
+import { isResourceInLibrary } from '@theme/util'
 import slugify from 'slugify'
 slugify.extend({"'": '-'})
 
@@ -123,13 +124,7 @@ export default {
 
   computed: {
     isSpellInSpellBook () {
-      let isInSpellBook = false
-      for (let s of this.$store.state.mySpells.spells) {
-        if (s.key == this.spell.key) {
-          isInSpellBook = true
-        }
-      }
-      return isInSpellBook
+      return isResourceInLibrary(this.spell, this.$store.state.mySpells.spells)
     },
 
     displayToggleSpellButton () {
diff --git a/docs/.vuepress/theme/layouts/MagicItemLayout.vue b/docs/.vuepress/theme/layouts/MagicItemLayout.vue
index 81aaaeb..9e19ab4 100644
--- a/docs/.vuepress/theme/layouts/MagicItemLayout.vue
+++ b/docs/.vuepress/theme/layouts/MagicItemLayout.vue
@@ -18,6 +18,7 @@ import Breadcrumb from '@theme/components/Breadcrumb'
 import MagicItem from '@theme/components/MagicItem'
 import MyMagicItemsButton from '@theme/global-components/MyMagicItemsButton'
 import Edit from '@theme/components/Edit'
+import { isResourceInLibrary } from '@theme/util'
 
 export default {
   name: 'MagicItemLayout',
@@ -31,13 +32,7 @@ export default {
 
   computed: {
     isMagicItemInTreasureChest () {
-      let isInTreasureChest = false
-      for (let s of this.$store.state.myMagicItems.magicItems) {
-        if (s.key == this.$page.key) {
-          isInTreasureChest = true
-        }
-      }
-      return isInTreasureChest
+      return isResourceInLibrary(this.$page, this.$store.state.myMagicItems.magicItems)
     },
 
     displayToggleMagicItemButton () {
diff --git a/docs/.vuepress/theme/layouts/MagicItemsLayout.vue b/docs/.vuepress/theme/layouts/MagicItemsLayout.vue
index 2a8196b..56864d4 100644
--- a/docs/.vuepress/theme/layouts/MagicItemsLayout.vue
+++ b/docs/.vuepress/theme/layouts/MagicItemsLayout.vue
@@ -77,6 +77,7 @@
 import { mapState } from 'vuex'
 import Breadcrumb from '@theme/components/Breadcrumb'
 import { setUrlParams, getUrlParameter } from '@theme/util/filterHelpers'
+import { isResourceInLibrary } from '@theme/util'
 import MagicItem from '@theme/components/MagicItem'
 import MyMagicItemsButton from '@theme/global-components/MyMagicItemsButton'
 
@@ -182,13 +183,7 @@ export default {
 
   methods: {
     isItemInTreasureChest (magicItem) {
-      let isInTreasureChest = false
-      for (let mi of this.$store.state.myMagicItems.magicItems) {
-        if (mi.key == magicItem.key) {
-          isInTreasureChest = true
-        }
-      }
-      return isInTreasureChest
+      return isResourceInLibrary(magicItem, this.$store.state.myMagicItems.magicItems)
     },
     toggleItemInTreasureChest (magicItem) {
       if (this.isItemInTreasureChest(magicItem)) {
diff --git a/docs/.vuepress/theme/layouts/MonsterLayout.vue b/docs/.vuepress/theme/layouts/MonsterLayout.vue
index 092da9f..388f52e 100644
--- a/docs/.vuepress/theme/layouts/MonsterLayout.vue
+++ b/docs/.vuepress/theme/layouts/MonsterLayout.vue
@@ -18,6 +18,7 @@ import Breadcrumb from '@theme/components/Breadcrumb'
 import Monster from '@theme/components/Monster'
 import MyMonstersButton from '@theme/global-components/MyMonstersButton'
 import Edit from '@theme/components/Edit'
+import { isResourceInLibrary } from '@theme/util'
 
 export default {
   name: 'MonsterLayout',
@@ -31,13 +32,7 @@ export default {
 
   computed: {
     isMonsterInBestiary () {
-      let isInBestiary = false
-      for (let s of this.$store.state.myMonsters.monsters) {
-        if (s.key == this.$page.key) {
-          isInBestiary = true
-        }
-      }
-      return isInBestiary
+      return isResourceInLibrary(this.$page, this.$store.state.myMonsters.monsters)
     },
 
     displayToggleMonsterButton () {
diff --git a/docs/.vuepress/theme/layouts/MonstersLayout.vue b/docs/.vuepress/theme/layouts/MonstersLayout.vue
index 2936c92..47c48ba 100644
--- a/docs/.vuepress/theme/layouts/MonstersLayout.vue
+++ b/docs/.vuepress/theme/layouts/MonstersLayout.vue
@@ -90,6 +90,7 @@ import { mapState } from 'vuex'
 import Breadcrumb from '@theme/components/Breadcrumb'
 import { displayChallenge } from '@theme/util/monsterHelpers'
 import { setUrlParams, getUrlParameter } from '@theme/util/filterHelpers'
+import { isResourceInLibrary } from '@theme/util'
 import Monster from '@theme/components/Monster'
 import MyMonstersButton from '@theme/global-components/MyMonstersButton'
 import { CHALLENGES } from '../../data/monsters'
@@ -268,13 +269,7 @@ export default {
     displayList (list) { return list.join(', ') },
     displayChallenge (challenge) { return displayChallenge(challenge) },
     isMonsterInBestiary (monster) {
-      let isInBestiary = false
-      for (let m of this.$store.state.myMonsters.monsters) {
-        if (m.key == monster.key) {
-          isInBestiary = true
-        }
-      }
-      return isInBestiary
+      return isResourceInLibrary(monster, this.$store.state.myMonsters.monsters)
     },
     toggleMonsterInBestiary (monster) {
       if (this.isMonsterInBestiary(monster)) {
diff --git a/docs/.vuepress/theme/layouts/SpellLayout.vue b/docs/.vuepress/theme/layouts/SpellLayout.vue
index cc87076..9fbaeb6 100644
--- a/docs/.vuepress/theme/layouts/SpellLayout.vue
+++ b/docs/.vuepress/theme/layouts/SpellLayout.vue
@@ -18,6 +18,7 @@ import Breadcrumb from '@theme/components/Breadcrumb'
 import Spell from '@theme/components/Spell'
 import MySpellsButton from '@theme/global-components/MySpellsButton'
 import Edit from '@theme/components/Edit'
+import { isResourceInLibrary } from '@theme/util'
 
 export default {
   name: 'SpellLayout',
@@ -31,13 +32,7 @@ export default {
 
   computed: {
     isSpellInSpellBook () {
-      let isInSpellBook = false
-      for (let s of this.$store.state.mySpells.spells) {
-        if (s.key == this.$page.key) {
-          isInSpellBook = true
-        }
-      }
-      return isInSpellBook
+      return isResourceInLibrary(this.$page, this.$store.state.mySpells.spells)
     },
 
     displayToggleSpellButton () {
diff --git a/docs/.vuepress/theme/layouts/SpellsLayout.vue b/docs/.vuepress/theme/layouts/SpellsLayout.vue
index af923d7..4b1a34f 100644
--- a/docs/.vuepress/theme/layouts/SpellsLayout.vue
+++ b/docs/.vuepress/theme/layouts/SpellsLayout.vue
@@ -117,6 +117,7 @@
 import { mapState } from 'vuex'
 import Breadcrumb from '@theme/components/Breadcrumb'
 import { setUrlParams, getUrlParameter } from '@theme/util/filterHelpers'
+import { isResourceInLibrary } from '@theme/util'
 import Spell from '@theme/components/Spell'
 import MySpellsButton from '@theme/global-components/MySpellsButton'
 
@@ -281,13 +282,7 @@ export default {
 
   methods: {
     isSpellInSpellBook (spell) {
-      let isInSpellBook = false
-      for (let s of this.$store.state.mySpells.spells) {
-        if (s.key == spell.key) {
-          isInSpellBook = true
-        }
-      }
-      return isInSpellBook
+      return isResourceInLibrary(spell, this.$store.state.mySpells.spells)
     },
     toggleSpellInSpellBook (spell) {
       if (this.isSpellInSpellBook(spell)) {
diff --git a/docs/.vuepress/theme/util/index.js b/docs/.vuepress/theme/util/index.js
index 4627faa..3d924fa 100644
--- a/docs/.vuepress/theme/util/index.js
+++ b/docs/.vuepress/theme/util/index.js
@@ -238,3 +238,27 @@ function resolveItem (item, pages, base, groupDepth = 1) {
     }
   }
 }
+
+/*
+** Returns index of resource in library
+*/
+export function getResourceIndexInLibrary (resource, library) {
+  let idx = -1
+  if (resource.custom) {
+    idx = library.findIndex(item => item.key == resource.key)
+  } else {
+    idx = library.findIndex(item => item.path == resource.path)
+  }
+  return idx
+}
+
+/*
+** Returns presence of resource in library
+*/
+export function isResourceInLibrary (resource, library) {
+  let idx = getResourceIndexInLibrary(resource, library)
+  if (idx >= 0) {
+    return true
+  }
+  return false
+}
diff --git a/docs/bestiaire/acolyte/README.md b/docs/bestiaire/acolyte/README.md
index 01c40ab..ae1bede 100644
--- a/docs/bestiaire/acolyte/README.md
+++ b/docs/bestiaire/acolyte/README.md
@@ -20,7 +20,6 @@ skills:
   - name: "religion"
 movement:
   walk: 9
-senses:
 languages:
   - "une langue au choix (commun le plus souvent)"
 source: "Créatures & Oppositions"