diff --git a/www/js/interface.js b/www/js/interface.js
index b149ab9..6a79589 100644
--- a/www/js/interface.js
+++ b/www/js/interface.js
@@ -325,10 +325,9 @@ const INTERFACE = {
         let basis_y = gui_offset.y + (13 * gui_scale);
         let icon_radius = 0.69 * radius;
 
-        const TILE_SCALE = 0.9;
         ctx.lineWidth = Math.min(gui_scale * 0.06, 3);
 
-        let draw = new INTERFACE.Draw(ctx, TILE_SCALE * gui_scale);
+        let draw = new INTERFACE.Draw(ctx, gui_scale);
 
         for(let i = 0; i < GAME_DATA.board.tiles.length; ++i) {
             let tile = GAME_DATA.board.tiles[i];
@@ -683,7 +682,7 @@ const INTERFACE = {
         }
 
         hex(scale=1) {
-            scale *= this.scale;
+            let scale = scale * INTERFACE.TileScale * this.scale;
             this.ctx.moveTo(INTERFACE.HexVertex[5].x * scale, INTERFACE.HexVertex[5].y * scale);
             for(let i = 0; i < INTERFACE.HexVertex.length; ++i) {
                 this.ctx.lineTo(INTERFACE.HexVertex[i].x * scale, INTERFACE.HexVertex[i].y * scale);
@@ -691,6 +690,8 @@ const INTERFACE = {
         }
 
         hints(piece) {
+            let scale = INTERFACE.TileScale * this.scale;
+
             let movement = piece.moves();
             if((INTERFACE_DATA.player & 1) ^ INTERFACE_DATA.rotate) {
                 movement = movement.rotate();
@@ -718,8 +719,8 @@ const INTERFACE = {
                     let tqx = fr.x + (2 * dx);
                     let tqy = fr.y + (2 * dy);
         
-                    this.ctx.moveTo(fqx * this.scale, fqy * this.scale);
-                    this.ctx.lineTo(tqx * this.scale, tqy * this.scale);
+                    this.ctx.moveTo(fqx * scale, fqy * scale);
+                    this.ctx.lineTo(tqx * scale, tqy * scale);
                     this.ctx.stroke();
                 }
         
@@ -741,9 +742,9 @@ const INTERFACE = {
                     let tqx = mid.x + dx2;
                     let tqy = mid.y + dy2;
         
-                    this.ctx.moveTo(fqx * this.scale, fqy * this.scale);
-                    this.ctx.lineTo(mid.x * this.scale, mid.y * this.scale);
-                    this.ctx.lineTo(tqx * this.scale, tqy * this.scale);
+                    this.ctx.moveTo(fqx * scale, fqy * scale);
+                    this.ctx.lineTo(mid.x * scale, mid.y * scale);
+                    this.ctx.lineTo(tqx * scale, tqy * scale);
                     this.ctx.stroke();
                 }
                 moves &= ~mask;
@@ -1293,6 +1294,8 @@ const INTERFACE = {
     },
 };
 
+INTERFACE.TileScale = 0.9;
+
 INTERFACE.Radius = 2.0 / Math.sqrt(3.0);
 INTERFACE.HalfRadius = 1.0 / Math.sqrt(3.0);
 INTERFACE.Scale = 1 / 18;