diff --git a/public/main.js b/public/main.js
index d136d6d..222d9d6 100644
--- a/public/main.js
+++ b/public/main.js
@@ -303,6 +303,8 @@ function enter_matrix() {
 		}
 
 		matrix_entries = entries
+		make_grid()
+		p_draw()
 		dr_draw()
 	} catch(error) { }
 }