diff --git a/src/App.vue b/src/App.vue
index 9975ad4..c13ec7d 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -13,12 +13,12 @@
                 </select>
 
                 <select v-model="mcVersion">
-                    <option value="1.16">Minecraft 1.16 +</option>
-                    <option value="1.14">Minecraft 1.14 &amp; 1.15</option>
-                    <option value="1.13">Minecraft 1.13</option>
-                    <option value="1.11">Minecraft 1.11 &amp; 1.12</option>
-                    <option value="1.9">Minecraft 1.9 &amp; 1.10</option>
-                    <option value="1.8">Minecraft 1.8</option>
+                    <option :value="Constants.MC_1_16">Minecraft 1.16 +</option>
+                    <option :value="Constants.MC_1_14">Minecraft 1.14 &amp; 1.15</option>
+                    <option :value="Constants.MC_1_13">Minecraft 1.13</option>
+                    <option :value="Constants.MC_1_11">Minecraft 1.11 &amp; 1.12</option>
+                    <option :value="Constants.MC_1_9">Minecraft 1.9 &amp; 1.10</option>
+                    <option :value="Constants.MC_1_8">Minecraft 1.8</option>
                 </select>
                 <label><input v-model="armorstand.noBasePlate" type="checkbox">{{t("checkNoBasePlate")}}</label>
                 <label><input v-model="armorstand.noGravity" type="checkbox">{{t("checkNoGravity")}}</label>
@@ -56,10 +56,22 @@
                 <div v-if="armorstand.enableEquipment">
                     <input v-model="armorstand.equipHandRight" :placeholder="t('equipHandRight')"/>
                     <input v-model="armorstand.equipHandLeft" :placeholder="t('equipHandLeft')"/>
-                    <input v-model="armorstand.equipShoes" :placeholder="t('equipShoes')"/>
-                    <input v-model="armorstand.equipLeggings" :placeholder="t('equipLeggings')"/>
-                    <input v-model="armorstand.equipChestplate" :placeholder="t('equipChestplate')"/>
-                    <input v-model="armorstand.equipHelmet" :placeholder="t('equipHelmet')"/>
+                    <input v-model="armorstand.equipShoes" list="list-shoes" :placeholder="t('equipShoes')"/>
+                    <datalist id="list-shoes">
+                        <option v-for="shoe in shoeList" :value="shoe"></option>
+                    </datalist>
+                    <input v-model="armorstand.equipLeggings" list="list-leggings" :placeholder="t('equipLeggings')"/>
+                    <datalist id="list-leggings">
+                        <option v-for="leggings in leggingsList" :value="leggings"></option>
+                    </datalist>
+                    <input v-model="armorstand.equipChestplate" list="list-chestplate" :placeholder="t('equipChestplate')"/>
+                    <datalist id="list-chestplate">
+                        <option v-for="chestplate in chestplateList" :value="chestplate"></option>
+                    </datalist>
+                    <input v-model="armorstand.equipHelmet" list="list-helmet" :placeholder="t('equipHelmet')"/>
+                    <datalist id="list-helmet">
+                        <option v-for="helmet in helmetList" :value="helmet"></option>
+                    </datalist>
                     <select v-model="armorstand.helmetMode">
                         <option value="item">{{t("equipHelmetModeItem")}}</option>
                         <option value="name">{{t("equipHelmetModePlayer")}}</option>
@@ -152,10 +164,11 @@
 
 <script>
 import { useI18n } from "vue-i18n"
-import Scene from "./Scene.vue"
+import Scene from "./components/Scene.vue"
 import RotationSliderRow from "./components/RotationSliderRow.vue"
 import LockSlotCheckBox from "./components/LockSlotCheckBox.vue"
-import { Armorstand } from "./armorstand.js"
+import { Armorstand } from "./Armorstand.js"
+import Constants from "./Constants.js"
 
 export default {
     setup() {
@@ -169,8 +182,8 @@ export default {
     data() {
         return {
             armorstand: new Armorstand(),
-            mcVersion: "1.16",
-            dings: "10",
+            mcVersion: Constants.MC_1_16,
+            Constants,
         }
     },
     computed: {
@@ -178,6 +191,72 @@ export default {
         currentCode() {
             return this.armorstand.getCode(this.mcVersion)
         },
+        // shoeList (and the other methods like it) return a list of 
+        // appropriate items for the selected Minecraft version.
+        shoeList() {
+            let shoes = [
+                "chainmail_boots",
+                "diamond_boots",
+                "golden_boots",
+                "iron_boots",
+                "leather_boots"
+            ]
+
+            if (this.mcVersion >= Constants.MC_1_16) {
+                shoes.push("netherite_boots")
+            }
+
+            return shoes
+        },
+        chestplateList() {
+            let chestplates = [
+                "chainmail_chestplate",
+                "diamond_chestplate",
+                "golden_chestplate",
+                "iron_chestplate",
+                "leather_chestplate"
+            ]
+
+            if (this.mcVersion >= Constants.MC_1_16) {
+                chestplates.push("netherite_chestplate")
+            }
+
+            return chestplates
+        },
+        leggingsList() {
+            let leggings = [
+                "chainmail_leggings",
+                "diamond_leggings",
+                "golden_leggings",
+                "iron_leggings",
+                "leather_leggings"
+            ]
+
+            if (this.mcVersion >= Constants.MC_1_16) {
+                leggings.push("netherite_leggings")
+            }
+
+            return leggings
+        },
+        helmetList() {
+            let helmets = [
+                "chainmail_helmet",
+                "diamond_helmet",
+                "golden_helmet",
+                "iron_helmet",
+                "leather_helmet"
+            ]
+
+            if (this.mcVersion >= Constants.MC_1_16) {
+                helmets.push("netherite_helmet")
+            }
+
+            if (this.mcVersion >= Constants.MC_1_13) {
+                helmets.push("turtle_helmet")
+            }
+
+            return helmets
+        },
     },
     components: { Scene, RotationSliderRow, LockSlotCheckBox },
 }
diff --git a/src/armorstand.js b/src/Armorstand.js
similarity index 94%
rename from src/armorstand.js
rename to src/Armorstand.js
index 76823b4..cece7a8 100644
--- a/src/armorstand.js
+++ b/src/Armorstand.js
@@ -1,4 +1,5 @@
 import {generateIntArray, generateUUID, isXYZZero, xyzToTextArray} from "./util.js"
+import Constants from "./Constants.js"
 
 // The Armorstand will hold all attributes for an armor stand.
 export class Armorstand {
@@ -65,9 +66,9 @@ export class Armorstand {
         // if (!give) { // TODO
         if (true) {
             // Old entity name
-            if (mcVersion == "1.8" || mcVersion == "1.9"){
+            if (mcVersion <= Constants.MC_1_9) {
                 code = "/summon ArmorStand ~ ~ ~ {"
-            } else if (mcVersion == "1.11") {
+            } else if (mcVersion == Constants.MC_1_11) {
                 code = "/summon armor_stand ~ ~ ~ {"
             } else {
                 if (this.centerCorrected) {
@@ -77,7 +78,7 @@ export class Armorstand {
                 }
             }
         } else {
-            if(mcVersion == "1.8" || mcVersion == "1.9" || mcVersion == "1.11"){
+            if (mcVersion <= Constants.MC_1_11){
                 code = "/give @p minecraft:armor_stand 1 0 {EntityTag:{"
             } else {
                 code = "/give @p armor_stand{EntityTag:{"
@@ -119,7 +120,7 @@ export class Armorstand {
 
         // Equipment
         if (this.enableEquipment) {
-            if (mcVersion == "1.8") {
+            if (mcVersion == Constants.MC_1_8) {
                 // Old 1.8 Equipment format
                 let armor = []
 
@@ -153,9 +154,9 @@ export class Armorstand {
         // Custom name
         if (this.customName) {
             let name = []
-            if (mcVersion == "1.8" || mcVersion == "1.9" || mcVersion == "1.11") {
+            if (mcVersion <= Constants.MC_1_11) {
                 tags.push(`CustomName:"${this.customName}"`)
-            } else if (mcVersion == "1.13") {
+            } else if (mcVersion == Constants.MC_1_13) {
                 name.push(this.getName())
                 name.push(this.getNameColor())
                 name.push(this.getNameBold())
@@ -216,7 +217,7 @@ export class Armorstand {
         code += "}"
         // if (give) { // TODO
         //     code += "}"
-        //     if (mcVersion != "1.8" && mcVersion != "1.9" && mcVersion != "1.11") {
+        //     if (mcVersion > Constants.MC_1_11) {
         //         code += " 1"
         //     }
         // }
@@ -267,7 +268,7 @@ export class Armorstand {
 
         // Use input as player name
         else if (this.helmetMode == "name") {
-            if (mcVersion == "1.8" || mcVersion == "1.10" || mcVersion == "1.11") {
+            if (mcVersion <= Constants.MC_1_11) {
                 return "{id:\"skull\",Count:1b,Damage:3b,tag:{SkullOwner:\""+this.equipHelmet+"\"}}"
             } else {
                 return "{id:\"player_head\",Count:1b,tag:{SkullOwner:\""+this.equipHelmet+"\"}}"
@@ -277,11 +278,12 @@ export class Armorstand {
         // Use input as url
         // Best reference: http://redd.it/24quwx
         else if (this.helmetMode == "url") {
+            // TODO btoa seems to be deprecated
             let base64Value = btoa('{"textures":{"SKIN":{"url":"'+this.equipHelmet+'"}}}')
             
-            if (mcVersion == "1.8" || mcVersion == "1.9" || mcVersion == "1.11"){
+            if (mcVersion <= Constants.MC_1_11){
                 return '{id:"skull",Count:1b,Damage:3b,tag:{SkullOwner:{Id:"'+generateUUID()+'",Properties:{textures:[{Value:"'+base64Value+'"}]}}}}'
-            } else if (mcVersion == "1.14") {
+            } else if (mcVersion == Constants.MC_1_14) {
                 return '{id:"minecraft:player_head",Count:1b,tag:{SkullOwner:{Id:"'+generateUUID()+'",Properties:{textures:[{Value:"'+base64Value+'"}]}}}}'
             } else {
                 return '{id:"minecraft:player_head",Count:1b,tag:{SkullOwner:{Id:'+generateIntArray()+',Properties:{textures:[{Value:"'+base64Value+'"}]}}}}'
diff --git a/src/Constants.js b/src/Constants.js
new file mode 100644
index 0000000..49d0c28
--- /dev/null
+++ b/src/Constants.js
@@ -0,0 +1,10 @@
+// Constants for easily handling supported minecraft versions.
+// Earlier versions should have lower numbers, so that comparisons work as expected.
+export default {
+    MC_1_8: 1,
+    MC_1_9: 2,
+    MC_1_11: 3,
+    MC_1_13: 4,
+    MC_1_14: 5,
+    MC_1_16: 6
+}
\ No newline at end of file
diff --git a/src/Scene.vue b/src/components/Scene.vue
similarity index 100%
rename from src/Scene.vue
rename to src/components/Scene.vue