diff --git a/src/nitro/room/object/visualization/avatar/AvatarVisualization.ts b/src/nitro/room/object/visualization/avatar/AvatarVisualization.ts
index 8eea44c9..62efb7d1 100644
--- a/src/nitro/room/object/visualization/avatar/AvatarVisualization.ts
+++ b/src/nitro/room/object/visualization/avatar/AvatarVisualization.ts
@@ -1052,18 +1052,18 @@ export class AvatarVisualization extends RoomObjectSpriteVisualization implement
 
                 if(scale < 48)
                 {
-                    sprite._Str_3582 = 'sh_std_sd_1_0_0';
+                    sprite.libraryAssetName = 'sh_std_sd_1_0_0';
 
-                    this._shadow = this._avatarImage.getAsset(sprite._Str_3582);
+                    this._shadow = this._avatarImage.getAsset(sprite.libraryAssetName);
 
                     offsetX = -8;
                     offsetY = ((this._canStandUp) ? 6 : -3);
                 }
                 else
                 {
-                    sprite._Str_3582 = 'h_std_sd_1_0_0';
+                    sprite.libraryAssetName = 'h_std_sd_1_0_0';
 
-                    this._shadow = this._avatarImage.getAsset(sprite._Str_3582);
+                    this._shadow = this._avatarImage.getAsset(sprite.libraryAssetName);
 
                     offsetX = -17;
                     offsetY = ((this._canStandUp) ? 10 : -7);
diff --git a/src/nitro/room/object/visualization/furniture/FurnitureVisualization.ts b/src/nitro/room/object/visualization/furniture/FurnitureVisualization.ts
index 22463980..6cdecc42 100644
--- a/src/nitro/room/object/visualization/furniture/FurnitureVisualization.ts
+++ b/src/nitro/room/object/visualization/furniture/FurnitureVisualization.ts
@@ -318,7 +318,7 @@ export class FurnitureVisualization extends RoomObjectSpriteVisualization
 
                 sprite.relativeDepth    = (relativeDepth * FurnitureVisualization.DEPTH_MULTIPLIER);
                 sprite.name             = assetName;
-                sprite._Str_3582        = this.getLibraryAssetNameForSprite(assetData, sprite);
+                sprite.libraryAssetName        = this.getLibraryAssetNameForSprite(assetData, sprite);
                 sprite.posture          = this.getPostureForAsset(scale, assetData.source);
                 sprite.clickHandling    = false;
             }
diff --git a/src/room/object/visualization/IRoomObjectSprite.ts b/src/room/object/visualization/IRoomObjectSprite.ts
index de50bf6a..f3d7b1b1 100644
--- a/src/room/object/visualization/IRoomObjectSprite.ts
+++ b/src/room/object/visualization/IRoomObjectSprite.ts
@@ -19,8 +19,8 @@ export interface IRoomObjectSprite
     blendMode: number;
     color: number;
     relativeDepth: number;
-    _Str_4593: boolean;
-    _Str_3582: string;
+    varyingDepth: boolean;
+    libraryAssetName: string;
     clickHandling: boolean;
     visible: boolean;
     tag: string;
@@ -29,4 +29,4 @@ export interface IRoomObjectSprite
     filters: Filter[];
     updateCounter: number;
     updateContainer: boolean;
-}
\ No newline at end of file
+}
diff --git a/src/room/object/visualization/RoomObjectSprite.ts b/src/room/object/visualization/RoomObjectSprite.ts
index 386b71cc..0777cd6b 100644
--- a/src/room/object/visualization/RoomObjectSprite.ts
+++ b/src/room/object/visualization/RoomObjectSprite.ts
@@ -26,8 +26,8 @@ export class RoomObjectSprite implements IRoomObjectSprite
     private _blendMode: number;
     private _color: number;
     private _relativeDepth: number;
-    private _Str_8253: boolean;
-    private _Str_11397: string;
+    private _varyingDepth: boolean;
+    private _libraryAssetName: string;
     private _clickHandling: boolean;
     private _visible: boolean;
     private _tag: string;
@@ -59,8 +59,8 @@ export class RoomObjectSprite implements IRoomObjectSprite
         this._blendMode         = BLEND_MODES.NORMAL;
         this._color             = 0xFFFFFF;
         this._relativeDepth     = 0;
-        this._Str_8253          = false;
-        this._Str_11397         = '';
+        this._varyingDepth          = false;
+        this._libraryAssetName         = '';
         this._clickHandling     = false;
         this._visible           = true;
         this._tag               = '';
@@ -303,28 +303,28 @@ export class RoomObjectSprite implements IRoomObjectSprite
         this._updateCounter++;
     }
 
-    public get _Str_4593(): boolean
+    public get varyingDepth(): boolean
     {
-        return this._Str_8253;
+        return this._varyingDepth;
     }
 
-    public set _Str_4593(flag: boolean)
+    public set varyingDepth(flag: boolean)
     {
-        if(flag === this._Str_8253) return;
+        if(flag === this._varyingDepth) return;
 
-        this._Str_8253 = flag;
+        this._varyingDepth = flag;
 
         this._updateCounter++;
     }
 
-    public get _Str_3582(): string
+    public get libraryAssetName(): string
     {
-        return this._Str_11397;
+        return this._libraryAssetName;
     }
 
-    public set _Str_3582(value: string)
+    public set libraryAssetName(value: string)
     {
-        this._Str_11397 = value;
+        this._libraryAssetName = value;
     }
 
     public get clickHandling(): boolean
@@ -419,4 +419,4 @@ export class RoomObjectSprite implements IRoomObjectSprite
     {
         this._updateContainer = flag;
     }
-}
\ No newline at end of file
+}
diff --git a/src/room/renderer/RoomSpriteCanvas.ts b/src/room/renderer/RoomSpriteCanvas.ts
index 5f03729e..1cce93c6 100644
--- a/src/room/renderer/RoomSpriteCanvas.ts
+++ b/src/room/renderer/RoomSpriteCanvas.ts
@@ -512,7 +512,7 @@ export class RoomSpriteCanvas implements IRoomRenderingCanvas
 
             if((sprite.spriteType === RoomObjectSpriteType._Str_11629) || (sprite.spriteType === RoomObjectSpriteType._Str_10494))
             {
-                sortableSprite.sprite._Str_3582 = 'avatar_' + object.id;
+                sortableSprite.sprite.libraryAssetName = 'avatar_' + object.id;
             }
 
             sortableSprite.x    = (spriteX - this._screenOffsetX);
@@ -564,9 +564,9 @@ export class RoomSpriteCanvas implements IRoomRenderingCanvas
 
         if(!objectSprite || !extendedSprite) return false;
 
-        if(extendedSprite._Str_4593 !== objectSprite._Str_4593)
+        if(extendedSprite.varyingDepth !== objectSprite.varyingDepth)
         {
-            if(extendedSprite._Str_4593 && !objectSprite._Str_4593)
+            if(extendedSprite.varyingDepth && !objectSprite.varyingDepth)
             {
                 this._display.removeChildAt(index);
 
@@ -585,7 +585,7 @@ export class RoomSpriteCanvas implements IRoomRenderingCanvas
             extendedSprite.tag              = objectSprite.tag;
             extendedSprite.alphaTolerance   = objectSprite.alphaTolerance;
             extendedSprite.name             = sprite.name;
-            extendedSprite._Str_4593        = objectSprite._Str_4593;
+            extendedSprite.varyingDepth        = objectSprite.varyingDepth;
             extendedSprite.clickHandling    = objectSprite.clickHandling;
             extendedSprite.filters          = objectSprite.filters;
 
@@ -663,7 +663,7 @@ export class RoomSpriteCanvas implements IRoomRenderingCanvas
         extendedSprite.offsetX          = sprite.offsetX;
         extendedSprite.offsetY          = sprite.offsetY;
         extendedSprite.name             = sprite.name;
-        extendedSprite._Str_4593        = sprite._Str_4593;
+        extendedSprite.varyingDepth        = sprite.varyingDepth;
         extendedSprite.clickHandling    = sprite.clickHandling;
         extendedSprite.blendMode        = sprite.blendMode;
         extendedSprite.filters          = sprite.filters;
diff --git a/src/room/renderer/utils/ExtendedSprite.ts b/src/room/renderer/utils/ExtendedSprite.ts
index 9b6ad263..aceeed9b 100644
--- a/src/room/renderer/utils/ExtendedSprite.ts
+++ b/src/room/renderer/utils/ExtendedSprite.ts
@@ -7,7 +7,7 @@ export class ExtendedSprite extends Sprite
     private _offsetY: number;
     private _tag: string;
     private _alphaTolerance: number;
-    private _Str_8253: boolean;
+    private _varyingDepth: boolean;
     private _clickHandling: boolean;
 
     private _pairedSpriteId: number;
@@ -21,7 +21,7 @@ export class ExtendedSprite extends Sprite
         this._offsetY                   = 0;
         this._tag                       = '';
         this._alphaTolerance            = 128;
-        this._Str_8253                  = false;
+        this._varyingDepth              = false;
         this._clickHandling             = false;
 
         this._pairedSpriteId            = -1;
@@ -219,14 +219,14 @@ export class ExtendedSprite extends Sprite
         this._alphaTolerance = tolerance;
     }
 
-    public get _Str_4593(): boolean
+    public get varyingDepth(): boolean
     {
-        return this._Str_8253;
+        return this._varyingDepth;
     }
 
-    public set _Str_4593(flag: boolean)
+    public set varyingDepth(flag: boolean)
     {
-        this._Str_8253 = flag;
+        this._varyingDepth = flag;
     }
 
     public get clickHandling(): boolean