diff --git a/uidev/src/testbed/testbed_any.rs b/uidev/src/testbed/testbed_any.rs
index 794670c..a5ac9c9 100644
--- a/uidev/src/testbed/testbed_any.rs
+++ b/uidev/src/testbed/testbed_any.rs
@@ -20,7 +20,8 @@ impl TestbedAny {
 
         let globals = WguiGlobals::new(Box::new(assets::Asset {}))?;
 
-        let (layout, state) = wgui::parser::new_layout_from_assets(globals, listeners, &path)?;
+        let (layout, state) =
+            wgui::parser::new_layout_from_assets(globals, listeners, &path, false)?;
         Ok(Self { layout, state })
     }
 }
diff --git a/uidev/src/testbed/testbed_generic.rs b/uidev/src/testbed/testbed_generic.rs
index bc7203a..9f1d123 100644
--- a/uidev/src/testbed/testbed_generic.rs
+++ b/uidev/src/testbed/testbed_generic.rs
@@ -17,7 +17,8 @@ impl TestbedGeneric {
 
         let globals = WguiGlobals::new(Box::new(assets::Asset {}))?;
 
-        let (layout, state) = wgui::parser::new_layout_from_assets(globals, listeners, XML_PATH)?;
+        let (layout, state) =
+            wgui::parser::new_layout_from_assets(globals, listeners, XML_PATH, false)?;
 
         Ok(Self { layout, state })
     }
diff --git a/wgui/src/parser/mod.rs b/wgui/src/parser/mod.rs
index 8675f46..7c6bfed 100644
--- a/wgui/src/parser/mod.rs
+++ b/wgui/src/parser/mod.rs
@@ -75,6 +75,7 @@ impl ParserState {
 		listeners: &mut EventListenerCollection<U1, U2>,
 		widget_id: WidgetID,
 		template_parameters: HashMap<Rc<str>, Rc<str>>,
+		dev_mode: bool,
 	) -> anyhow::Result<()> {
 		let Some(template) = self.templates.get(template_name) else {
 			anyhow::bail!("no template named \"{}\" found", template_name);
@@ -88,6 +89,7 @@ impl ParserState {
 			var_map: self.var_map.clone(),             // FIXME: prevent copying
 			components: self.components.clone(),       // FIXME: prevent copying
 			templates: Default::default(),
+			dev_mode,
 		};
 
 		let file = ParserFile {
@@ -126,6 +128,7 @@ struct ParserContext<'a, U1, U2> {
 	ids: HashMap<Rc<str>, WidgetID>,
 	templates: HashMap<Rc<str>, Rc<Template>>,
 	components: Vec<Rc<dyn Component>>,
+	dev_mode: bool,
 }
 
 // Parses a color from a HTML hex string
@@ -557,6 +560,21 @@ fn parse_children<'a, U1, U2>(
 	parent_id: WidgetID,
 ) -> anyhow::Result<()> {
 	for child_node in node.children() {
+		match node.attribute("ignore_in_mode") {
+			Some("dev") => {
+				if !ctx.dev_mode {
+					continue;
+				}
+			}
+			Some("live") => {
+				if ctx.dev_mode {
+					continue;
+				}
+			}
+			Some(s) => print_invalid_attrib("ignore_in_mode", s),
+			_ => {}
+		};
+
 		match child_node.tag_name().name() {
 			"include" => {
 				parse_tag_include(file, ctx, child_node, parent_id)?;
@@ -591,6 +609,7 @@ fn parse_children<'a, U1, U2>(
 fn create_default_context<'a, U1, U2>(
 	layout: &'a mut Layout,
 	listeners: &'a mut EventListenerCollection<U1, U2>,
+	dev_mode: bool,
 ) -> ParserContext<'a, U1, U2> {
 	ParserContext {
 		layout,
@@ -600,6 +619,7 @@ fn create_default_context<'a, U1, U2>(
 		templates: Default::default(),
 		macro_attribs: Default::default(),
 		components: Default::default(),
+		dev_mode,
 	}
 }
 
@@ -608,10 +628,11 @@ pub fn parse_from_assets<U1, U2>(
 	listeners: &mut EventListenerCollection<U1, U2>,
 	parent_id: WidgetID,
 	path: &str,
+	dev_mode: bool,
 ) -> anyhow::Result<ParserState> {
 	let path = PathBuf::from(path);
 
-	let mut ctx = create_default_context(layout, listeners);
+	let mut ctx = create_default_context(layout, listeners, dev_mode);
 
 	let (file, node_layout) = get_doc_from_path(&mut ctx, &path)?;
 	parse_document_root(file, &mut ctx, parent_id, node_layout)?;
@@ -635,10 +656,11 @@ pub fn new_layout_from_assets<U1, U2>(
 	globals: WguiGlobals,
 	listeners: &mut EventListenerCollection<U1, U2>,
 	path: &str,
+	dev_mode: bool,
 ) -> anyhow::Result<(Layout, ParserState)> {
 	let mut layout = Layout::new(globals)?;
 	let widget = layout.root_widget;
-	let state = parse_from_assets(&mut layout, listeners, widget, path)?;
+	let state = parse_from_assets(&mut layout, listeners, widget, path, dev_mode)?;
 	Ok((layout, state))
 }
 
diff --git a/wlx-overlay-s/src/assets/gui/watch.xml b/wlx-overlay-s/src/assets/gui/watch.xml
index 8b8f48f..d9cc5e4 100644
--- a/wlx-overlay-s/src/assets/gui/watch.xml
+++ b/wlx-overlay-s/src/assets/gui/watch.xml
@@ -2,7 +2,7 @@
   <theme>
     <var key="border" value="2" />
     <var key="kbd_color" value="#a6da95" />
-    <var key="set_color" value="#dddddd" />
+    <var key="set_color" value="#cad3f5" />
 
     <var key="clock0_color" value="#cad3f5" />
     <var key="clock0_size" value="46" />
@@ -18,6 +18,15 @@
     <sprite color="~device_color" width="${size}" height="${size}" src="${src}" />
   </template>
 
+  <template name="Set">
+    <div align_items="center" justify_content="center" flex_wrap="wrap" align_content="center">
+      <sprite width="40" height="40" color="~set_color" src="watch/set2.svg" />
+      <div position="absolute" margin_top="11" >
+        <label text="${name}" size="24" color="#000000" weight="bold" />
+      </div>
+    </div>
+  </template>
+
   <elements>
     <div width="400" height="200">
       <rectangle width="100%" height="100%" padding="4" box_sizing="content_box" flex_wrap="wrap" gap="16" color="~bg_color">
@@ -38,14 +47,31 @@
           </div>
           <div width="10" height="100%" />
           <div id="clock_alt" flex_direction="column" padding="4">
+            <div width="100%" padding="2" />
             <label text="Paris" id="clock1_tz" color="~clock_alt1_color" size="~clock_alt_tz_size" weight="bold" />
-            <div width="100%" padding="2" />
             <label text="23:59" id="clock1_time" color="~clock_alt1_color" size="~clock_alt_size" weight="bold" />
-            <label text="Chicago" id="clock2_tz" color="~clock_alt2_color" size="~clock_alt_tz_size" weight="bold" />
             <div width="100%" padding="2" />
+            <label text="Chicago" id="clock2_tz" color="~clock_alt2_color" size="~clock_alt_tz_size" weight="bold" />
             <label text="23:59" id="clock2_time" color="~clock_alt2_color" size="~clock_alt_size" weight="bold" />
           </div>
         </div>
+        <div width="100%" flex_direction="row">
+          <div id="btn_home">
+            <sprite color="~set_color" width="40" height="40" src="watch/home.svg" />
+          </div>
+          <div id="sets" ignore_in_mode="dev">
+            <!-- Will populate <Set> tags at runtime -->
+          </div>
+          <div ignore_in_mode="live">
+            <!-- Example sets for testing -->
+            <Set name="A" />
+            <Set name="B" />
+            <Set name="C" />
+          </div>
+          <div id="btn_edit">
+            <sprite color="~set_color" width="40" height="40" src="watch/edit.svg" />
+          </div>
+        </div>
       </rectangle>
     </div>
   </elements>
diff --git a/wlx-overlay-s/src/assets/watch/edit.svg b/wlx-overlay-s/src/assets/watch/edit.svg
new file mode 100644
index 0000000..88e3c25
--- /dev/null
+++ b/wlx-overlay-s/src/assets/watch/edit.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24"><!-- Icon from Material Symbols by Google - https://github.com/google/material-design-icons/blob/master/LICENSE --><path fill="white" d="m18.9 21l-5.475-5.475l2.1-2.1L21 18.9zM5.1 21L3 18.9L9.9 12l-1.7-1.7l-.7.7l-1.275-1.275v2.05l-.7.7L2.5 9.45l.7-.7h2.05L4 7.5l3.55-3.55q.5-.5 1.075-.725T9.8 3t1.175.225t1.075.725l-2.3 2.3L11 7.5l-.7.7L12 9.9l2.25-2.25q-.1-.275-.162-.575t-.063-.6q0-1.475 1.013-2.488t2.487-1.012q.375 0 .713.075t.687.225L16.45 5.75l1.8 1.8l2.475-2.475q.175.35.238.687t.062.713q0 1.475-1.012 2.488t-2.488 1.012q-.3 0-.6-.05t-.575-.175z"/></svg>
diff --git a/wlx-overlay-s/src/assets/watch/home.svg b/wlx-overlay-s/src/assets/watch/home.svg
new file mode 100644
index 0000000..71a6c45
--- /dev/null
+++ b/wlx-overlay-s/src/assets/watch/home.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24"><!-- Icon from Material Symbols by Google - https://github.com/google/material-design-icons/blob/master/LICENSE --><path fill="white" d="M4 21v-9.375L2.2 13L1 11.4L12 3l11 8.4l-1.2 1.575l-1.8-1.35V21zm4-6q-.425 0-.712-.288T7 14t.288-.712T8 13t.713.288T9 14t-.288.713T8 15m4 0q-.425 0-.712-.288T11 14t.288-.712T12 13t.713.288T13 14t-.288.713T12 15m4 0q-.425 0-.712-.288T15 14t.288-.712T16 13t.713.288T17 14t-.288.713T16 15"/></svg>
diff --git a/wlx-overlay-s/src/assets/watch/set2.svg b/wlx-overlay-s/src/assets/watch/set2.svg
new file mode 100644
index 0000000..487afb8
--- /dev/null
+++ b/wlx-overlay-s/src/assets/watch/set2.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24"><!-- Icon from Material Symbols by Google - https://github.com/google/material-design-icons/blob/master/LICENSE --><path fill="white" d="M20 15v-5q0-1.25-.875-2.125T17 7H6V4q0-.825.588-1.412T8 2h12q.825 0 1.413.588T22 4v9q0 .825-.587 1.413T20 15M4 22q-.825 0-1.412-.587T2 20v-9q0-.825.588-1.412T4 9h12q.825 0 1.413.588T18 11v9q0 .825-.587 1.413T16 22z"/></svg>
diff --git a/wlx-overlay-s/src/gui/panel.rs b/wlx-overlay-s/src/gui/panel.rs
index f2f11ee..61cea3b 100644
--- a/wlx-overlay-s/src/gui/panel.rs
+++ b/wlx-overlay-s/src/gui/panel.rs
@@ -44,8 +44,12 @@ impl<S> GuiPanel<S> {
     pub fn new_from_template(app: &mut AppState, path: &str, state: S) -> anyhow::Result<Self> {
         let mut listeners = EventListenerCollection::<AppState, S>::default();
 
-        let (layout, parser_state) =
-            wgui::parser::new_layout_from_assets(app.wgui_globals.clone(), &mut listeners, path)?;
+        let (layout, parser_state) = wgui::parser::new_layout_from_assets(
+            app.wgui_globals.clone(),
+            &mut listeners,
+            path,
+            false,
+        )?;
 
         let context = WguiContext::new(&mut app.wgui_shared, 1.0)?;
         let mut timestep = Timestep::new();
diff --git a/wlx-overlay-s/src/overlays/keyboard/builder.rs b/wlx-overlay-s/src/overlays/keyboard/builder.rs
index e179f5d..682201f 100644
--- a/wlx-overlay-s/src/overlays/keyboard/builder.rs
+++ b/wlx-overlay-s/src/overlays/keyboard/builder.rs
@@ -79,6 +79,7 @@ where
         app.wgui_globals.clone(),
         &mut panel.listeners,
         "gui/keyboard.xml",
+        false,
     )?;
 
     for row in 0..layout.key_sizes.len() {
@@ -163,6 +164,7 @@ where
                 &mut panel.listeners,
                 div,
                 params,
+                false,
             )?;
 
             if let Some(widget_id) = gui_state_key.ids.get(&*my_id) {