diff --git a/player/player.view.css.ts b/player/player.view.css.ts
index b606f9a..845b17c 100644
--- a/player/player.view.css.ts
+++ b/player/player.view.css.ts
@@ -33,22 +33,22 @@ namespace $.$$ {
 			color: $mol_style_func.vary('--color_c')
 		},
 
-		Spread_label_a: {
+		Translate_label_a: {
 			color: $mol_style_func.vary('--color_a'),
 			padding: $mol_gap.text,
 		},
 
-		Spread_label_b: {
+		Translate_label_b: {
 			color: $mol_style_func.vary('--color_b'),
 			padding: $mol_gap.text,
 		},
 
-		Spread_label_c: {
+		Translate_label_c: {
 			color: $mol_style_func.vary('--color_c'),
 			padding: $mol_gap.text,
 		},
 
-		Spread_cells: {
+		Translate_cells: {
 			pointerEvents: 'auto',
 			Bubble: {
 				display: 'grid',
diff --git a/player/player.view.tree b/player/player.view.tree
index 48982f6..3d79c3c 100644
--- a/player/player.view.tree
+++ b/player/player.view.tree
@@ -5,11 +5,11 @@ $optimade_cifplayer_player $mol_view
 	zoom_scale_step 0.3
 	vibrate? null
 	unvibrate null
-	spread_cells /
-		<= spread_a? 1
-		<= spread_b? 1
-		<= spread_c? 1
-	spread_cells_limit 50
+	translate_cells /
+		<= translate_a? 1
+		<= translate_b? 1
+		<= translate_c? 1
+	translate_cells_limit 50
 	-
 	plugins /
 		<= Theme $mol_theme_auto
@@ -64,31 +64,31 @@ $optimade_cifplayer_player $mol_view
 										<= Sym_check*0 $mol_check_box
 											title <= sym_name* \
 											checked? <=> symmetry_visible*? false
-				<= Spread_cells $mol_pick
+				<= Translate_cells $mol_pick
 					trigger_content /
-						<= spread_cell_label \1×1×1
+						<= translate_cell_label \1×1×1
 					bubble_content /
-						<= Spread_label_a $mol_paragraph
+						<= Translate_label_a $mol_paragraph
 							title \a
-						<= Spread_a $mol_number
-							value? <=> spread_a?
+						<= Translate_a $mol_number
+							value? <=> translate_a?
 							hint \1
 							value_min 1
-							value_max <= spread_limit_a 1
-						<= Spread_label_b $mol_paragraph
+							value_max <= translate_limit_a 1
+						<= Translate_label_b $mol_paragraph
 							title \b
-						<= Spread_b $mol_number
-							value? <=> spread_b?
+						<= Translate_b $mol_number
+							value? <=> translate_b?
 							hint \1
 							value_min 1
-							value_max <= spread_limit_b 1
-						<= Spread_label_c $mol_paragraph
+							value_max <= translate_limit_b 1
+						<= Translate_label_c $mol_paragraph
 							title \c
-						<= Spread_c $mol_number
-							value? <=> spread_c?
+						<= Translate_c $mol_number
+							value? <=> translate_c?
 							hint \1
 							value_min 1
-							value_max <= spread_limit_c 1
+							value_max <= translate_limit_c 1
 				<= Center $mol_check_icon
 					checked? <=> centered? true
 					Icon <= Center_icon $mol_icon_image_filter_center_focus
diff --git a/player/player.view.web.ts b/player/player.view.web.ts
index d251dd4..6b44b1d 100644
--- a/player/player.view.web.ts
+++ b/player/player.view.web.ts
@@ -17,7 +17,7 @@ namespace $.$$ {
 
 			this.$.$mol_lights( external == 'light' ? true : false )
 		}
-		
+
 		@ $mol_mem
 		lights_toggle() {
 			return this.externals()?.theme ? [] : super.lights_toggle()
@@ -317,11 +317,11 @@ namespace $.$$ {
 		cell_translations() {
 			const translations: [ number, number, number ][] = []
 
-			const [ spread_a, spread_b, spread_c ] = this.spread_cells()
+			const [ translate_a, translate_b, translate_c ] = this.translate_cells()
 
-			for( let a = 0; a < spread_a; a++ ) {
-				for( let b = 0; b < spread_b; b++ ) {
-					for( let c = 0; c < spread_c; c++ ) {
+			for( let a = 0; a < translate_a; a++ ) {
+				for( let b = 0; b < translate_b; b++ ) {
+					for( let c = 0; c < translate_c; c++ ) {
 						translations.push( [ a, b, c ] )
 					}
 				}
@@ -343,9 +343,9 @@ namespace $.$$ {
 			this.overlay_boxes().forEach( box => {
 
 				box.children.forEach( ( label: InstanceType< THREE["Object3D"] >, i: number ) => {
-	
+
 					label.children.forEach( ( sprite: InstanceType< THREE["Object3D"] > ) => label.remove( sprite ) )
-	
+
 					if( overlay ) {
 						const sprite = this.create_sprite( String( atom_datas[ i ].overlays[ overlay ] ) )
 						label.add( sprite )
@@ -368,7 +368,7 @@ namespace $.$$ {
 
 			return overlay_box
 		}
-		
+
 		@ $mol_mem
 		overlay_boxes() {
 			return [ this.overlay_box( [0,0,0] ) ]
@@ -554,35 +554,35 @@ namespace $.$$ {
 		}
 
 		@ $mol_mem
-		spread_cells() {
+		translate_cells() {
 			return [
-				this.spread_a() || 1,
-				this.spread_b() || 1,
-				this.spread_c() || 1,
+				this.translate_a() || 1,
+				this.translate_b() || 1,
+				this.translate_c() || 1,
 			]
 		}
 
 		@ $mol_mem
-		spread_cell_label() {
-			return this.spread_cells().join('×')
+		translate_cell_label() {
+			return this.translate_cells().join('×')
 		}
 
 		@ $mol_mem
-		spread_limit_a() {
-			const [ a, b, c ] = this.spread_cells()
-			return Math.floor( this.spread_cells_limit() / ( b * c ) )
+		translate_limit_a() {
+			const [ a, b, c ] = this.translate_cells()
+			return Math.floor( this.translate_cells_limit() / ( b * c ) )
 		}
 
 		@ $mol_mem
-		spread_limit_b() {
-			const [ a, b, c ] = this.spread_cells()
-			return Math.floor( this.spread_cells_limit() / ( a * c ) )
+		translate_limit_b() {
+			const [ a, b, c ] = this.translate_cells()
+			return Math.floor( this.translate_cells_limit() / ( a * c ) )
 		}
 
 		@ $mol_mem
-		spread_limit_c() {
-			const [ a, b, c ] = this.spread_cells()
-			return Math.floor( this.spread_cells_limit() / ( a * b ) )
+		translate_limit_c() {
+			const [ a, b, c ] = this.translate_cells()
+			return Math.floor( this.translate_cells_limit() / ( a * b ) )
 		}
 
 	}