diff --git a/src/bin/render_lines_gui.rs b/src/bin/render_lines_gui.rs
index 3fe8124..2dc4136 100644
--- a/src/bin/render_lines_gui.rs
+++ b/src/bin/render_lines_gui.rs
@@ -352,8 +352,9 @@ fn model(app: &App) -> GuiModel {
     // A user-interface to tweak the settings.
     let window = app.window(w_id_lasersettings).unwrap();
     let egui = Egui::from_window(&window);
-    // egui.ctx().set_fonts(fonts());
-    egui.ctx().set_style(style());
+
+    let egui_ctx = egui.ctx();
+    egui_ctx.set_style(style());
 
     let current_lines = RenderableLines::new(); //Vec::new();
 
@@ -628,10 +629,12 @@ fn update(_app: &App, model: &mut GuiModel, update: Update) {
 
                 for (dac_id, _config) in per_laser_config.iter() {
                     let is_available = laser_streams.contains_key(&dac_id);
-                    ui.style_mut().visuals.override_text_color = if is_available {Some(egui::Color32::RED)} else {None};
-                    ui.style_mut().visuals.widgets.inactive.bg_stroke = if is_available {egui::Stroke::new(2.0, egui::Color32::RED)} else {egui::Stroke::NONE};
+                    ui.style_mut().visuals.override_text_color = if is_available {Some(egui::Color32::GREEN)} else {None};
+                    ui.style_mut().visuals.widgets.inactive.bg_stroke = if is_available {egui::Stroke::new(2.0, egui::Color32::GREEN)} else {egui::Stroke::NONE};
                     let name = if let Some(config) = per_laser_config.get(&dac_id) { config.name.clone() } else { "DAC".into() };
-                    let indicator = if is_available{"*"}else{""};
+                    let indicator = if is_available{" 🔌"}else{""};
+                    // egui::widgets::SelectableLabel cannot have border unless hovered/highlighted
+                    // TODO: alternatively underscore with ui.painter().rect/hline(ui.selectable_value().rect.max/min, ....)
                     ui.selectable_value(
                         selected_stream,
                         Some(dac_id.clone()),