diff --git a/ModuleComputers/src/net/torvald/terrarum/modulecomputers/gameitems/ItemHomeComputer.kt b/ModuleComputers/src/net/torvald/terrarum/modulecomputers/gameitems/ItemHomeComputer.kt
index af645bfee..1d42663fb 100644
--- a/ModuleComputers/src/net/torvald/terrarum/modulecomputers/gameitems/ItemHomeComputer.kt
+++ b/ModuleComputers/src/net/torvald/terrarum/modulecomputers/gameitems/ItemHomeComputer.kt
@@ -19,7 +19,7 @@ class ItemHomeComputer(originalID: ItemID) : FixtureItemBase(originalID, "net.to
 
     override var dynamicID: ItemID = originalID
     override var baseMass = 20.0
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = FixtureItemBase.getItemImageFromSheet("dwarventech", "sprites/fixtures/desktop_computer.tga", TerrarumAppConfiguration.TILE_SIZE, TerrarumAppConfiguration.TILE_SIZE)
diff --git a/src/net/torvald/terrarum/ModMgr.kt b/src/net/torvald/terrarum/ModMgr.kt
index 51e354119..b09c6c7b7 100644
--- a/src/net/torvald/terrarum/ModMgr.kt
+++ b/src/net/torvald/terrarum/ModMgr.kt
@@ -572,7 +572,7 @@ object ModMgr {
             override var baseMass: Double = tile.density / 100.0
             override var baseToolSize: Double? = null
             override var inventoryCategory = if (isWall) Category.WALL else Category.BLOCK
-            override var isDynamic = false
+            override var canBeDynamic = false
             override val materialId = tile.material
             override var equipPosition = EquipPosition.HAND_GRIP
             //        override val itemImage: TextureRegion
diff --git a/src/net/torvald/terrarum/gameitems/GameItem.kt b/src/net/torvald/terrarum/gameitems/GameItem.kt
index 4c3b72fed..d5ab69ac6 100644
--- a/src/net/torvald/terrarum/gameitems/GameItem.kt
+++ b/src/net/torvald/terrarum/gameitems/GameItem.kt
@@ -3,7 +3,6 @@ package net.torvald.terrarum.gameitems
 import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.g2d.TextureRegion
 import net.torvald.terrarum.*
-import net.torvald.terrarum.App.printdbg
 import net.torvald.terrarum.ReferencingRanges.PREFIX_ACTORITEM
 import net.torvald.terrarum.ReferencingRanges.PREFIX_DYNAMICITEM
 import net.torvald.terrarum.ReferencingRanges.PREFIX_VIRTUALTILE
@@ -115,7 +114,10 @@ abstract class GameItem(val originalID: ItemID) : Comparable<GameItem>, Cloneabl
      *
      *         The opposite of this is called STATIC and their example is a Block.
      */
-    abstract val isDynamic: Boolean
+    abstract val canBeDynamic: Boolean
+
+    val isCurrentlyDynamic: Boolean
+        get() = originalID != dynamicID
 
     /**
      * Where to equip the item.
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt
index 51cfc869c..9fe79e85a 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/ActorHumanoid.kt
@@ -192,7 +192,7 @@ open class ActorHumanoid : ActorWithBody, Controllable, Pocketed, Factionable, L
         override var baseMass: Double = 0.0
         override var baseToolSize: Double? = null
         override var inventoryCategory = "should_not_be_seen"
-        override val isDynamic = false
+        override val canBeDynamic = false
         override val materialId = ""
 
         init {
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/ActorInventory.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/ActorInventory.kt
index 51426cc86..d6dde8619 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/ActorInventory.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/ActorInventory.kt
@@ -83,7 +83,7 @@ class ActorInventory() : FixtureInventory() {
 
         if (amount < 0) throw IllegalArgumentException("Consuming negative amount of an item (expected >=0, got $amount)")
 
-        if (item.stackable && !item.isDynamic) {
+        if (item.stackable && !item.canBeDynamic) {
             remove(item, amount)
         }
         else if (item.isUnique) {
@@ -93,7 +93,7 @@ class ActorInventory() : FixtureInventory() {
             val newItem: GameItem
 
             // unpack newly-made dynamic item (e.g. any weapon, floppy disk)
-            if (item.isDynamic && item.originalID == item.dynamicID) {
+            if (item.canBeDynamic && !item.isCurrentlyDynamic) {
                 itemEquipped[item.equipPosition] = null
                 remove(item, 1)
 
diff --git a/src/net/torvald/terrarum/modulebasegame/gameactors/HumanoidNPC.kt b/src/net/torvald/terrarum/modulebasegame/gameactors/HumanoidNPC.kt
index 215baea6b..5f2d5c01c 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameactors/HumanoidNPC.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameactors/HumanoidNPC.kt
@@ -46,7 +46,7 @@ open class HumanoidNPC : ActorHumanoid, AIControlled, CanBeAnItem {
                 actorValue[AVKey.SCALE] = value
             }
         override var inventoryCategory = "npc"
-        override val isDynamic = false
+        override val canBeDynamic = false
         override val materialId = ""
 
         override fun startPrimaryUse(actor: ActorWithBody, delta: Float): Long {
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/AxeCore.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/AxeCore.kt
index 3ce99d7b1..f42914ad4 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/AxeCore.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/AxeCore.kt
@@ -235,7 +235,7 @@ class AxeCopper(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "CUPR"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
@@ -264,7 +264,7 @@ class AxeIron(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "IRON"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
@@ -293,7 +293,7 @@ class AxeSteel(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "STAL"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
@@ -322,7 +322,7 @@ class AxeWood(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "WOOD"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
@@ -351,7 +351,7 @@ class AxeStone(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "ROCK"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/FixtureItemBase.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/FixtureItemBase.kt
index a1a992318..69dd54f3f 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/FixtureItemBase.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/FixtureItemBase.kt
@@ -41,7 +41,7 @@ open class FixtureItemBase(originalID: ItemID, val fixtureClassName: String) : G
     override var dynamicID: ItemID = originalID
     @Transient override var baseMass = 1.0
     @Transient override var inventoryCategory = Category.FIXTURE
-    override val isDynamic = false
+    override val canBeDynamic = false
     @Transient override val materialId = ""
 
     @Transient override var equipPosition: Int = EquipPosition.HAND_GRIP
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemFileRef.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemFileRef.kt
index e75951452..5f88100dc 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemFileRef.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemFileRef.kt
@@ -64,7 +64,7 @@ open class ItemFileRef(originalID: ItemID) : GameItem(originalID) {
     override var baseMass = 1.0
     override var baseToolSize: Double? = null
     override var inventoryCategory = Category.MISC
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override var equipPosition = EquipPosition.HAND_GRIP
 
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemFurnaceAndAnvil.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemFurnaceAndAnvil.kt
index 0082c4aa4..38f1ec1bf 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemFurnaceAndAnvil.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemFurnaceAndAnvil.kt
@@ -11,7 +11,7 @@ class ItemFurnaceAndAnvil(originalID: ItemID) : FixtureItemBase(originalID, "net
 
 
     override var baseMass = 100.0
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsItemSheet("basegame.items").get(5,3)
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemJukebox.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemJukebox.kt
index 8ebbaa9f5..e44df35b4 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemJukebox.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemJukebox.kt
@@ -11,7 +11,7 @@ class ItemJukebox(originalID: ItemID) : FixtureItemBase(originalID, "net.torvald
 
 
     override var baseMass = 200.0
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsItemSheet("basegame.items").get(6,3)
@@ -28,7 +28,7 @@ class ItemMusicalTurntable(originalID: ItemID) : FixtureItemBase(originalID, "ne
 
 
     override var baseMass = 20.0
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsItemSheet("basegame.items").get(7,3)
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemLogicSignalEmitter.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemLogicSignalEmitter.kt
index 95790e8a2..529f75a9c 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemLogicSignalEmitter.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemLogicSignalEmitter.kt
@@ -12,7 +12,7 @@ class ItemLogicSignalEmitter(originalID: ItemID) : FixtureItemBase(originalID, "
 
     override var dynamicID: ItemID = originalID
     override var baseMass = FixtureLogicSignalEmitter.MASS
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = getItemImageFromSingleImage("basegame", "sprites/fixtures/signal_source.tga")
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSmelterBasic.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSmelterBasic.kt
index a8371a43a..02fb94581 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSmelterBasic.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSmelterBasic.kt
@@ -11,7 +11,7 @@ import net.torvald.terrarumsansbitmap.gdx.TextureRegionPack
  */
 class ItemSmelterBasic(originalID: ItemID) : FixtureItemBase(originalID, "net.torvald.terrarum.modulebasegame.gameactors.FixtureSmelterBasic") {
     override var baseMass = 100.0
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsItemSheet("basegame.items").get(4,3)
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemStorageChest.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemStorageChest.kt
index 2d846cf57..08e47b9f0 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemStorageChest.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemStorageChest.kt
@@ -14,7 +14,7 @@ class ItemStorageChest(originalID: ItemID) : FixtureItemBase(originalID, "net.to
 
     override var dynamicID: ItemID = originalID
     override var baseMass = FixtureTikiTorch.MASS
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = getItemImageFromSingleImage("basegame", "sprites/fixtures/storage_chest.tga")
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSwingingDoorOak.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSwingingDoorOak.kt
index 74373c0f5..00605f9bb 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSwingingDoorOak.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemSwingingDoorOak.kt
@@ -14,7 +14,7 @@ class ItemSwingingDoorOak(originalID: ItemID) :
 
     override var dynamicID: ItemID = originalID
     override var baseMass = 20.0 // 360[L] * 0.1 * 0.56[SpecificGravity], rounded to the nearest integer
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsItemSheet("basegame.items").get(8,10)
@@ -27,7 +27,7 @@ class ItemSwingingDoorEbony(originalID: ItemID) :
 
     override var dynamicID: ItemID = originalID
     override var baseMass = 30.0 // 360[L] * 0.1 * 0.82[SpecificGravity], rounded to the nearest integer
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsItemSheet("basegame.items").get(9,10)
@@ -40,7 +40,7 @@ class ItemSwingingDoorBirch(originalID: ItemID) :
 
     override var dynamicID: ItemID = originalID
     override var baseMass = 17.0 // 360[L] * 0.1 * 0.48[SpecificGravity], rounded to the nearest integer
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsItemSheet("basegame.items").get(10,10)
@@ -53,7 +53,7 @@ class ItemSwingingDoorRosewood(originalID: ItemID) :
 
     override var dynamicID: ItemID = originalID
     override var baseMass = 24.0 // 360[L] * 0.1 * 0.68[SpecificGravity], rounded to the nearest integer
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsItemSheet("basegame.items").get(11,10)
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTapestry.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTapestry.kt
index 549a7d75a..5498d08fe 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTapestry.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTapestry.kt
@@ -16,7 +16,7 @@ class ItemTapestry(originalID: ItemID) : FixtureItemBase(originalID, "net.torval
 
     override var dynamicID: ItemID = originalID
     override var baseMass = 6.0
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsTextureRegion("itemplaceholder_16")
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTikiTorch.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTikiTorch.kt
index db44776aa..42ebfbf6b 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTikiTorch.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTikiTorch.kt
@@ -12,7 +12,7 @@ class ItemTikiTorch(originalID: ItemID) : FixtureItemBase(originalID, "net.torva
 
     override var dynamicID: ItemID = originalID
     override var baseMass = FixtureTikiTorch.MASS
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = getItemImageFromSheet("basegame", "sprites/fixtures/tiki_torch.tga", 16, 32)
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTypewriter.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTypewriter.kt
index 26b19082e..ce5fc05b7 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTypewriter.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemTypewriter.kt
@@ -12,7 +12,7 @@ class ItemTypewriter(originalID: ItemID) : FixtureItemBase(originalID, "net.torv
 
     override var dynamicID: ItemID = originalID
     override var baseMass = FixtureTikiTorch.MASS
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = getItemImageFromSheet("basegame", "sprites/fixtures/typewriter.tga", 32, 16)
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWallCalendar.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWallCalendar.kt
index 331215fbd..2f4f9b797 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWallCalendar.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWallCalendar.kt
@@ -11,7 +11,7 @@ class ItemWallCalendar(originalID: ItemID) : FixtureItemBase(originalID, "net.to
 
     override var dynamicID: ItemID = originalID
     override var baseMass = 1.0
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = getItemImageFromSingleImage("basegame", "sprites/fixtures/calendar.tga")
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWorkbench.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWorkbench.kt
index 6c5bc8bd9..b8eb44fe0 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWorkbench.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWorkbench.kt
@@ -10,7 +10,7 @@ class ItemWorkbench(originalID: ItemID) : FixtureItemBase(originalID, "net.torva
 
 
     override var baseMass = 20.0
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = getItemImageFromSingleImage("basegame", "sprites/fixtures/workbench.tga")
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWorldPortal.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWorldPortal.kt
index 0e16aa7a4..6187d6b0e 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWorldPortal.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/ItemWorldPortal.kt
@@ -12,7 +12,7 @@ class ItemWorldPortal(originalID: ItemID) : FixtureItemBase(originalID, "net.tor
 
     override var dynamicID: ItemID = originalID
     override var baseMass = 6000.0
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsItemSheet("basegame.items").get(3,3)
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/MusicDisc.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/MusicDisc.kt
index 3ae9de85d..f588663d2 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/MusicDisc.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/MusicDisc.kt
@@ -40,7 +40,7 @@ object MusicDiscHelper {
 open class MusicDiscPrototype(originalID: ItemID, module: String, path: String) : ItemFileRef(originalID) {
     override var refPath = path
     override var refModuleName = module
-    override val isDynamic = false
+    override val canBeDynamic = false
     @Transient override var ref = ModMgr.getFile(refModuleName, refPath)
     override var mediumIdentifier = "music_disc"
 
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/OreItemBase.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/OreItemBase.kt
index fe4767e17..15b059461 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/OreItemBase.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/OreItemBase.kt
@@ -14,7 +14,7 @@ open class OreItemBase(originalID: ItemID, private val registerToOreDict: Boolea
     override var baseMass = 10.0
     override var baseToolSize: Double? = null
     override var inventoryCategory = Category.GENERIC
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = "OORE"
     override var equipPosition = EquipPosition.HAND_GRIP
 
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/PickaxeGeneric.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/PickaxeGeneric.kt
index 7c791c9e5..ee1ead3db 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/PickaxeGeneric.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/PickaxeGeneric.kt
@@ -230,7 +230,7 @@ class PickaxeCopper(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "CUPR"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
@@ -260,7 +260,7 @@ class PickaxeIron(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "IRON"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
@@ -290,7 +290,7 @@ class PickaxeSteel(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "STAL"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
@@ -320,7 +320,7 @@ class PickaxeWood(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "WOOD"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
@@ -350,7 +350,7 @@ class PickaxeStone(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "ROCK"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/SledgehammerCore.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/SledgehammerCore.kt
index 805f41261..4592da64a 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/SledgehammerCore.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/SledgehammerCore.kt
@@ -136,7 +136,7 @@ class SledgehammerCopper(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "CUPR"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
@@ -160,7 +160,7 @@ class SledgehammerIron(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "IRON"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
@@ -184,7 +184,7 @@ class SledgehammerSteel(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "STAL"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
@@ -211,7 +211,7 @@ class SledgehammerWood(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = true
+    override val canBeDynamic = true
     override val materialId = "WOOD"
     override var baseMass = material.density.toDouble() / MaterialCodex["IRON"].density * BASE_MASS_AND_SIZE
     override val itemImage: TextureRegion
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/WireCutterAll.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/WireCutterAll.kt
index 99303cced..a5ac96009 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/WireCutterAll.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/WireCutterAll.kt
@@ -88,7 +88,7 @@ class WireCutterAll(originalID: ItemID) : GameItem(originalID) {
     override var baseMass = 0.1
     override var baseToolSize: Double? = baseMass
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsItemSheet("basegame.items").get(1, 3)
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/WireGraphDebugger.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/WireGraphDebugger.kt
index f57b1fe31..b4152d01a 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/WireGraphDebugger.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/WireGraphDebugger.kt
@@ -14,7 +14,7 @@ class WireGraphDebugger(originalID: ItemID) : GameItem(originalID) {
 
     override var baseToolSize: Double? = PickaxeCore.BASE_MASS_AND_SIZE
     override var inventoryCategory = Category.TOOL
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = "CUPR"
     override var baseMass = 2.0
     override val itemImage: TextureRegion
diff --git a/src/net/torvald/terrarum/modulebasegame/gameitems/WirePieceSignalWire.kt b/src/net/torvald/terrarum/modulebasegame/gameitems/WirePieceSignalWire.kt
index 6f16bbe28..7ca45fc2f 100644
--- a/src/net/torvald/terrarum/modulebasegame/gameitems/WirePieceSignalWire.kt
+++ b/src/net/torvald/terrarum/modulebasegame/gameitems/WirePieceSignalWire.kt
@@ -18,7 +18,7 @@ class WirePieceSignalWire(originalID: ItemID, private val atlasID: String, priva
     override var baseMass = 0.001
     override var baseToolSize: Double? = null
     override var inventoryCategory = Category.WIRE
-    override val isDynamic = false
+    override val canBeDynamic = false
     override val materialId = ""
     override val itemImage: TextureRegion
         get() = CommonResourcePool.getAsItemSheet(atlasID).get(sheetX, sheetY)
diff --git a/src/net/torvald/terrarum/ui/UIItemInventoryElemSimple.kt b/src/net/torvald/terrarum/ui/UIItemInventoryElemSimple.kt
index 78d4bc4b0..937e0cea5 100644
--- a/src/net/torvald/terrarum/ui/UIItemInventoryElemSimple.kt
+++ b/src/net/torvald/terrarum/ui/UIItemInventoryElemSimple.kt
@@ -2,7 +2,6 @@ package net.torvald.terrarum.ui
 
 import com.badlogic.gdx.Gdx
 import com.badlogic.gdx.Input
-import com.badlogic.gdx.Input.Keys
 import com.badlogic.gdx.graphics.Color
 import com.badlogic.gdx.graphics.OrthographicCamera
 import com.badlogic.gdx.graphics.g2d.SpriteBatch
@@ -98,7 +97,7 @@ class UIItemInventoryElemSimple(
 
 
             // if item has durability, draw that and don't draw count; durability and itemCount cannot coexist
-            if (item!!.maxDurability > 0.0) {
+            if (item!!.isCurrentlyDynamic && item!!.maxDurability > 0.0) {
                 // draw durability metre
                 val barFullLen = width
                 val barOffset = posX
@@ -133,11 +132,11 @@ class UIItemInventoryElemSimple(
 
 
             // set tooltip accordingly
-            if (tooltipShowing[hash] != true && item != null && mouseUp) {
+            if (tooltipShowing[hash] != true && mouseUp) {
 //                printdbg(this, "calling INGAME.setTooltipMessage by $hash")
 
                 val grey = App.fontGame.toColorCode(11, 11, 11)
-                val itemIDstr = "\n$grey(${item?.originalID}${if (item?.originalID == item?.dynamicID) "" else "/${item?.dynamicID}"})"
+                val itemIDstr = "\n$grey(${item?.originalID}${if (item?.isCurrentlyDynamic == true) "/${item?.dynamicID}" else ""})"
                 val nameStr0 = if (item?.nameSecondary?.isNotBlank() == true) "${item?.name}\n$grey${item?.nameSecondary}" else "${item?.name}"
                 val nameStr = if (Gdx.input.isKeyPressed(Input.Keys.ALT_LEFT)) nameStr0 + itemIDstr else nameStr0
                 val descStr = Lang.getOrNull("TOOLTIP_${item?.originalID}")?.replace("\n","\n$grey")
diff --git a/src/net/torvald/terrarum/ui/UIItemInventoryElemWide.kt b/src/net/torvald/terrarum/ui/UIItemInventoryElemWide.kt
index 47916eb92..028783ecf 100644
--- a/src/net/torvald/terrarum/ui/UIItemInventoryElemWide.kt
+++ b/src/net/torvald/terrarum/ui/UIItemInventoryElemWide.kt
@@ -168,7 +168,7 @@ class UIItemInventoryElemWide(
 //                printdbg(this, "calling INGAME.setTooltipMessage by $hash")
 
                 val grey = App.fontGame.toColorCode(11, 11, 11)
-                val itemIDstr = "\n$grey(${item?.originalID}${if (item?.originalID == item?.dynamicID) "" else "/${item?.dynamicID}"})"
+                val itemIDstr = "\n$grey(${item?.originalID}${if (item?.isCurrentlyDynamic == true) "/${item?.dynamicID}" else ""})"
                 val nameStr0 = if (item?.nameSecondary?.isNotBlank() == true) "${item?.name}\n$grey${item?.nameSecondary}" else "${item?.name}"
                 val nameStr = if (Gdx.input.isKeyPressed(Input.Keys.ALT_LEFT)) nameStr0 + itemIDstr else nameStr0
                 val descStr = Lang.getOrNull("TOOLTIP_${item?.originalID}")?.replace("\n","\n$grey")