diff --git a/README.md b/README.md
index 366d445..135de52 100644
--- a/README.md
+++ b/README.md
@@ -92,12 +92,12 @@ logic mostly like https://git.crispypin.cc/CrispyPin/marble
 ### intro, basic mechanics
 - output a zero (marble, io)
 - output multiple numbers in sequence (digits)
-- output zeroes forever (looping, button, silo output)
+- output zeroes forever (looping, trigger, bag output)
 - copy the input (input)
 - copy only odd input numbers (comparator, math,   flipper)
 ### 0-terminated list processing
 - copy the second list
-- calculate list length (math, silo input)
+- calculate list length (math, bag input)
 - count instances of 5 in a list
 - reverse a list (bouncing)
 ### user-friendly numbers
diff --git a/assets/tiles/bag_off.png b/assets/tiles/bag_off.png
new file mode 100644
index 0000000..c270af5
Binary files /dev/null and b/assets/tiles/bag_off.png differ
diff --git a/assets/tiles/bag_on.png b/assets/tiles/bag_on.png
new file mode 100644
index 0000000..9630dab
Binary files /dev/null and b/assets/tiles/bag_on.png differ
diff --git a/assets/tiles/button_off.png b/assets/tiles/button_off.png
deleted file mode 100644
index 9998e45..0000000
Binary files a/assets/tiles/button_off.png and /dev/null differ
diff --git a/assets/tiles/button_on.png b/assets/tiles/button_on.png
deleted file mode 100644
index ff8b8c6..0000000
Binary files a/assets/tiles/button_on.png and /dev/null differ
diff --git a/assets/tiles/flipper_off.png b/assets/tiles/flipper_off.png
index 8f5ee16..71c7983 100644
Binary files a/assets/tiles/flipper_off.png and b/assets/tiles/flipper_off.png differ
diff --git a/assets/tiles/flipper_on.png b/assets/tiles/flipper_on.png
index ae6038c..7da4ad9 100644
Binary files a/assets/tiles/flipper_on.png and b/assets/tiles/flipper_on.png differ
diff --git a/assets/tiles/silo_off.png b/assets/tiles/silo_off.png
deleted file mode 100644
index 27d9c13..0000000
Binary files a/assets/tiles/silo_off.png and /dev/null differ
diff --git a/assets/tiles/silo_on.png b/assets/tiles/silo_on.png
deleted file mode 100644
index d3c62de..0000000
Binary files a/assets/tiles/silo_on.png and /dev/null differ
diff --git a/assets/tiles/trigger_off.png b/assets/tiles/trigger_off.png
new file mode 100644
index 0000000..a818b72
Binary files /dev/null and b/assets/tiles/trigger_off.png differ
diff --git a/assets/tiles/trigger_on.png b/assets/tiles/trigger_on.png
new file mode 100644
index 0000000..f730800
Binary files /dev/null and b/assets/tiles/trigger_on.png differ
diff --git a/assets/tiles/wire_cross_off.png b/assets/tiles/wire_cross_off.png
index b511c34..3b582ca 100644
Binary files a/assets/tiles/wire_cross_off.png and b/assets/tiles/wire_cross_off.png differ
diff --git a/assets/tiles/wire_cross_on.png b/assets/tiles/wire_cross_on.png
index d79ca2c..c21ee12 100644
Binary files a/assets/tiles/wire_cross_on.png and b/assets/tiles/wire_cross_on.png differ
diff --git a/assets/tiles/wire_horizontal_off.png b/assets/tiles/wire_horizontal_off.png
index c0ac36e..b03fd94 100644
Binary files a/assets/tiles/wire_horizontal_off.png and b/assets/tiles/wire_horizontal_off.png differ
diff --git a/assets/tiles/wire_horizontal_on.png b/assets/tiles/wire_horizontal_on.png
index 3a96166..4c5f82d 100644
Binary files a/assets/tiles/wire_horizontal_on.png and b/assets/tiles/wire_horizontal_on.png differ
diff --git a/assets/tiles/wire_vertical_off.png b/assets/tiles/wire_vertical_off.png
index 4b81df0..7d060e4 100644
Binary files a/assets/tiles/wire_vertical_off.png and b/assets/tiles/wire_vertical_off.png differ
diff --git a/assets/tiles/wire_vertical_on.png b/assets/tiles/wire_vertical_on.png
index 59222fc..37d508c 100644
Binary files a/assets/tiles/wire_vertical_on.png and b/assets/tiles/wire_vertical_on.png differ
diff --git a/src/editor.rs b/src/editor.rs
index b09f011..a483f94 100644
--- a/src/editor.rs
+++ b/src/editor.rs
@@ -637,7 +637,7 @@ impl Editor {
 		draw_usize(d, textures, self.machine.step_count(), 420, 4, 9, 2);
 
 		draw_usize(d, textures, self.step_time as usize, 540, 42, 9, 1);
-		draw_usize(d, textures, self.max_step_time as usize, 540, 60, 9, 1);
+		draw_usize(d, textures, self.max_step_time as usize, 540, 58, 9, 1);
 
 		d.draw_text("input:", 603, 8, 10, Color::WHITE);
 		if simple_button(d, 600, 20, 35, 15) {
@@ -786,8 +786,8 @@ impl Editor {
 
 		if !hide_tile_tools {
 			tool_button((0, 0), "block", Tool::SetTile(Tile::from_char('#')));
-			tool_button((0, 1), "silo_off", Tool::SetTile(Tile::from_char('B')));
-			tool_button((0, 2), "button_off", Tool::SetTile(Tile::from_char('*')));
+			tool_button((0, 1), "bag_off", Tool::SetTile(Tile::from_char('B')));
+			tool_button((0, 2), "trigger_off", Tool::SetTile(Tile::from_char('*')));
 			tool_button((0, 3), "io_tile_off", Tool::SetTile(Tile::from_char('I')));
 			tool_button((0, 4), "flipper_off", Tool::SetTile(Tile::from_char('F')));
 			tool_button((0, 5), "digit_tool", Tool::Digits(None));
diff --git a/src/marble_engine.rs b/src/marble_engine.rs
index c682a91..25fc1e1 100644
--- a/src/marble_engine.rs
+++ b/src/marble_engine.rs
@@ -117,7 +117,7 @@ impl Machine {
 									continue;
 								}
 							}
-							Some(Tile::Button(true)) => (),
+							Some(Tile::Trigger(true)) => (),
 							_ => continue,
 						}
 						let Some(front_tile) = self.board.get_mut(front_pos) else {
@@ -151,7 +151,7 @@ impl Machine {
 									new_marbles.push((front_pos, value, dir));
 								}
 							}
-							PTile::Silo => {
+							PTile::Bag => {
 								if front_tile == &Tile::BLANK {
 									new_marbles.push((front_pos, 0, dir));
 								}
@@ -173,7 +173,7 @@ impl Machine {
 						}
 					}
 				}
-				Some(Tile::Button(_state)) => (),
+				Some(Tile::Trigger(_state)) => (),
 				Some(Tile::Wire(_, _state)) => (),
 				_ => unreachable!(),
 			};
@@ -202,7 +202,7 @@ impl Machine {
 		// so they can figure out which directions they are powered from
 		for &p in &self.powered {
 			match self.board.get_mut(p) {
-				Some(Tile::Button(state)) => *state = false,
+				Some(Tile::Trigger(state)) => *state = false,
 				Some(Tile::Wire(_, state)) => *state = false,
 				_ => (),
 			}
@@ -298,7 +298,7 @@ impl Machine {
 				let target_pos = match front_tile {
 					Tile::Arrow(d) => d.step(front_pos),
 					Tile::Mirror(m) => m.new_dir(dir).step(front_pos),
-					Tile::Button(_) => dir.step(front_pos),
+					Tile::Trigger(_) => dir.step(front_pos),
 					_ => continue,
 				};
 				let Some(target_tile) = self.board.get_mut(target_pos) else {
@@ -319,6 +319,7 @@ impl Machine {
 			}
 		}
 
+		// let mut triggers_activated = Vec::new();
 		let mut removed_marbles = Vec::new();
 		// move marbles
 		for (i, pos) in self.marbles[..old_marbles].iter_mut().enumerate() {
@@ -356,7 +357,7 @@ impl Machine {
 				}
 			} else {
 				let target_pos;
-				let mut is_button = false;
+				let mut is_trigger = false;
 				let mut new_dir = dir;
 				match front_tile {
 					Tile::Arrow(d) => {
@@ -367,11 +368,11 @@ impl Machine {
 						new_dir = m.new_dir(dir);
 						target_pos = new_dir.step(front_pos);
 					}
-					Tile::Button(_) => {
-						is_button = true;
+					Tile::Trigger(_) => {
+						is_trigger = true;
 						target_pos = dir.step(front_pos);
 					}
-					Tile::Powerable(PTile::Silo, _) => {
+					Tile::Powerable(PTile::Bag, _) => {
 						removed_marbles.push(i);
 						continue;
 					}
@@ -387,7 +388,7 @@ impl Machine {
 				};
 				if let Tile::Open(space_type, Claim::ClaimedIndirect) = target_tile {
 					move_to(*space_type, target_pos, new_dir, &mut self.board);
-					if is_button {
+					if is_trigger {
 						self.powered.push(front_pos);
 					}
 				}
@@ -414,7 +415,7 @@ impl Machine {
 				unreachable!()
 			};
 			match tile {
-				Tile::Button(state) => {
+				Tile::Trigger(state) => {
 					*state = true;
 					for dir in Direction::ALL {
 						let target_pos = dir.step(pos);
@@ -470,7 +471,7 @@ impl Machine {
 									continue;
 								}
 							}
-							Some(Tile::Button(true)) => (),
+							Some(Tile::Trigger(true)) => (),
 							_ => continue,
 						}
 						let Some(front_tile) = self.board.get_mut(front_pos) else {
diff --git a/src/marble_engine/tile.rs b/src/marble_engine/tile.rs
index 03e98ed..8393793 100644
--- a/src/marble_engine/tile.rs
+++ b/src/marble_engine/tile.rs
@@ -9,7 +9,7 @@ pub enum Tile {
 	Marble { value: MarbleValue, dir: Direction },
 	Mirror(MirrorType),
 	Arrow(Direction),
-	Button(bool),
+	Trigger(bool),
 	Wire(WireType, bool),
 	Powerable(PTile, bool),
 }
@@ -33,7 +33,7 @@ pub enum OpenTile {
 pub enum PTile {
 	Gate(GateType),
 	Math(MathOp),
-	Silo,
+	Bag,
 	Flipper,
 	IO,
 }
@@ -84,7 +84,7 @@ impl Tile {
 				value: 0,
 				dir: Direction::Down,
 			},
-			'*' => Tile::Button(false),
+			'*' => Tile::Trigger(false),
 			'-' => Tile::Wire(WireType::Horizontal, false),
 			'|' => Tile::Wire(WireType::Vertical, false),
 			'+' => Tile::Wire(WireType::Cross, false),
@@ -105,7 +105,7 @@ impl Tile {
 			'M' => Tile::Powerable(PTile::Math(MathOp::Mul), false),
 			'D' => Tile::Powerable(PTile::Math(MathOp::Div), false),
 			'R' => Tile::Powerable(PTile::Math(MathOp::Rem), false),
-			'B' => Tile::Powerable(PTile::Silo, false),
+			'B' => Tile::Powerable(PTile::Bag, false),
 			d @ '0'..='9' => Tile::Open(OpenTile::Digit(d as u8 - b'0'), Claim::Free),
 			'#' => Tile::Block,
 			_ => Tile::Open(OpenTile::Blank, Claim::Free),
@@ -128,7 +128,7 @@ impl Tile {
 				Direction::Left => '<',
 				Direction::Right => '>',
 			},
-			Tile::Button(_) => '*',
+			Tile::Trigger(_) => '*',
 			Tile::Wire(wire, _) => match wire {
 				WireType::Vertical => '|',
 				WireType::Horizontal => '-',
@@ -148,7 +148,7 @@ impl Tile {
 					MathOp::Div => 'D',
 					MathOp::Rem => 'R',
 				},
-				PTile::Silo => 'B',
+				PTile::Bag => 'B',
 				PTile::Flipper => 'F',
 				PTile::IO => 'I',
 			},
@@ -175,11 +175,11 @@ impl Tile {
 			Tile::Open(OpenTile::Digit(n), _) => return format!("tile_digit_{n}"),
 			Tile::Mirror(mirror) => mirror.texture_name(),
 			Tile::Arrow(dir) => dir.arrow_tile_texture_name(),
-			Tile::Button(state) => {
+			Tile::Trigger(state) => {
 				if *state {
-					"button_on"
+					"trigger_on"
 				} else {
-					"button_off"
+					"trigger_off"
 				}
 			}
 			Tile::Wire(wire, state) => {
@@ -193,7 +193,7 @@ impl Tile {
 				let root = match tile {
 					PTile::Gate(gate) => gate.texture_name(),
 					PTile::Math(math_op) => math_op.texture_name(),
-					PTile::Silo => "silo",
+					PTile::Bag => "bag",
 					PTile::Flipper => "flipper",
 					PTile::IO => "io_tile",
 				};
diff --git a/src/theme.rs b/src/theme.rs
index 6d9cdc8..137ede1 100644
--- a/src/theme.rs
+++ b/src/theme.rs
@@ -3,10 +3,9 @@ use raylib::prelude::*;
 pub const BG_DARK: Color = gray(32);
 pub const BG_MEDIUM: Color = gray(48);
 pub const BG_LIGHT: Color = gray(64);
-pub const BG_WIDGET: Color = gray(64);
+pub const BG_WIDGET: Color = gray(96);
 pub const BG_WIDGET_ACTIVE: Color = rgb(80, 120, 180);
 pub const FG_MARBLE_VALUE: Color = rgb(255, 80, 40);
-pub const FG_TOGGLE_ENABLED: Color = gray(200);
 
 pub const fn widget_bg(highlight: bool) -> Color {
 	if highlight {
diff --git a/src/util.rs b/src/util.rs
index 98dd8cb..e0baf10 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -68,7 +68,7 @@ pub fn simple_toggle_button(
 			y + margin,
 			width - margin * 2,
 			height - margin * 2,
-			FG_TOGGLE_ENABLED,
+			BG_DARK,
 		);
 	}
 	if hover && d.is_mouse_button_pressed(MouseButton::MOUSE_BUTTON_LEFT) {