diff --git a/.gitignore b/.gitignore
index c46c7cc..e4a9258 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,4 +18,4 @@ android.keystore
 *.frag
 *.vert
 *.metal
-.vscode/launch.json
+.vscode/
diff --git a/objdiff-gui/Cargo.toml b/objdiff-gui/Cargo.toml
index aac8873..555872f 100644
--- a/objdiff-gui/Cargo.toml
+++ b/objdiff-gui/Cargo.toml
@@ -95,7 +95,7 @@ exec = "0.3"
 
 # native:
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
-tracing-subscriber = "0.3"
+tracing-subscriber = { version = "0.3", features = ["env-filter"] }
 
 # web:
 [target.'cfg(target_arch = "wasm32")'.dependencies]
diff --git a/objdiff-gui/src/views/function_diff.rs b/objdiff-gui/src/views/function_diff.rs
index dde736e..f40858b 100644
--- a/objdiff-gui/src/views/function_diff.rs
+++ b/objdiff-gui/src/views/function_diff.rs
@@ -149,6 +149,10 @@ fn ins_hover_ui(
                 ui.colored_label(appearance.highlight_color, "Extern".to_string());
             }
         }
+
+        if let Some(demangled) = rlwinmdec::decode(&ins.formatted) {
+            ui.colored_label(appearance.highlight_color, demangled.trim());
+        }
     });
 }
 
diff --git a/objdiff-gui/src/views/rlwinm.rs b/objdiff-gui/src/views/rlwinm.rs
index 08b9354..63b9ca5 100644
--- a/objdiff-gui/src/views/rlwinm.rs
+++ b/objdiff-gui/src/views/rlwinm.rs
@@ -19,7 +19,7 @@ pub fn rlwinm_decode_window(
         if let Some(demangled) = rlwinmdec::decode(&state.text) {
             ui.scope(|ui| {
                 ui.style_mut().override_text_style = Some(TextStyle::Monospace);
-                ui.colored_label(appearance.replace_color, &demangled);
+                ui.colored_label(appearance.replace_color, demangled.trim());
             });
             if ui.button("Copy").clicked() {
                 ui.output_mut(|output| output.copied_text = demangled);