diff --git a/egui_glium/examples/pure.rs b/egui_glium/examples/pure_glium.rs
similarity index 80%
rename from egui_glium/examples/pure.rs
rename to egui_glium/examples/pure_glium.rs
index 53adc41a..1633d21a 100644
--- a/egui_glium/examples/pure.rs
+++ b/egui_glium/examples/pure_glium.rs
@@ -36,17 +36,6 @@ fn main() {
                 if ui.button("Quit").clicked() {
                     quit = true;
                 }
-
-                egui::ComboBox::from_label("Version")
-                    .width(150.0)
-                    .selected_text("foo")
-                    .show_ui(ui, |ui| {
-                        egui::CollapsingHeader::new("Dev")
-                            .default_open(true)
-                            .show(ui, |ui| {
-                                ui.label("contents");
-                            });
-                    });
             });
 
             let (needs_repaint, shapes) = egui.end_frame(&display);
@@ -64,13 +53,8 @@ fn main() {
                 use glium::Surface as _;
                 let mut target = display.draw();
 
-                let clear_color = egui::Rgba::from_rgb(0.1, 0.3, 0.2);
-                target.clear_color(
-                    clear_color[0],
-                    clear_color[1],
-                    clear_color[2],
-                    clear_color[3],
-                );
+                let color = egui::Rgba::from_rgb(0.1, 0.3, 0.2);
+                target.clear_color(color[0], color[1], color[2], color[3]);
 
                 // draw things behind egui here
 
diff --git a/egui_glow/examples/pure.rs b/egui_glow/examples/pure_glow.rs
similarity index 82%
rename from egui_glow/examples/pure.rs
rename to egui_glow/examples/pure_glow.rs
index 66cfac2f..9ca2c6be 100644
--- a/egui_glow/examples/pure.rs
+++ b/egui_glow/examples/pure_glow.rs
@@ -53,17 +53,6 @@ fn main() {
                 if ui.button("Quit").clicked() {
                     quit = true;
                 }
-
-                egui::ComboBox::from_label("Version")
-                    .width(150.0)
-                    .selected_text("foo")
-                    .show_ui(ui, |ui| {
-                        egui::CollapsingHeader::new("Dev")
-                            .default_open(true)
-                            .show(ui, |ui| {
-                                ui.label("contents");
-                            });
-                    });
             });
 
             let (needs_repaint, shapes) = egui.end_frame(gl_window.window());
@@ -78,15 +67,10 @@ fn main() {
             };
 
             {
-                let clear_color = egui::Rgba::from_rgb(0.1, 0.3, 0.2);
+                let color = egui::Rgba::from_rgb(0.1, 0.3, 0.2);
                 unsafe {
                     use glow::HasContext as _;
-                    gl.clear_color(
-                        clear_color[0],
-                        clear_color[1],
-                        clear_color[2],
-                        clear_color[3],
-                    );
+                    gl.clear_color(color[0], color[1], color[2], color[3]);
                     gl.clear(glow::COLOR_BUFFER_BIT);
                 }