diff --git a/mainwindow.ui b/mainwindow.ui
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -469,7 +469,16 @@
     
     
    
+   
    
+   
    
   
   
@@ -534,6 +543,33 @@
     Ctrl+Q
    
   
+  
+   
+    true
+   
+   
+    Grid
+   
+   
+    Show/hide grid
+   
+  
+  
+   
+    UnZoom
+   
+  
+  
+   
+    true
+   
+   
+    Minor Grid
+   
+   
+    Show/hide minor grid
+   
+