diff --git a/src/egui_app.rs b/src/egui_app.rs
index 205bd95..b62df77 100644
--- a/src/egui_app.rs
+++ b/src/egui_app.rs
@@ -3,6 +3,7 @@ use crate::misc::{debug_log, log_helper, parse_value};
 use crate::parsing::{process_func_str, test_func};
 
 use const_format::formatc;
+use eframe::egui::Key;
 use eframe::{egui, epi};
 use egui::plot::Plot;
 use egui::{
@@ -512,6 +513,10 @@ impl epi::App for MathApp {
 			false => Visuals::light(),
 		});
 
+		self.settings
+			.show_side_panel
+			.bitxor_assign(ctx.input().key_down(Key::H));
+
 		ctx.set_fonts(FONT_DEFINITIONS.clone()); // Initialize fonts
 
 		// Creates Top bar that contains some general options