diff --git a/demos/er.html b/demos/er.html
index 18375aa28..1433773ce 100644
--- a/demos/er.html
+++ b/demos/er.html
@@ -19,13 +19,13 @@ erDiagram
   %% title This is a title
   %% accDescription Test a description
 
-  "Person.CUSTOMER"||--o{ ORDER : places
+  "Person . CUSTOMER"||--o{ ORDER : places
 
-  ORDER ||--|{ LINE-ITEM : contains
+  ORDER ||--|{ "€£LINE_ITEM ¥" : contains
 
-  "Person.CUSTOMER" }|..|{ "Address/StreetAddress::[DELIVERY-ADDRESS]" : uses
+  "Person . CUSTOMER" }|..|{ "Address//StreetAddress::[DELIVERY ADDRESS]" : uses
 
-  "Address/StreetAddress::[DELIVERY-ADDRESS]" {
+  "Address//StreetAddress::[DELIVERY ADDRESS]" {
       int customerID FK
       string line1 "this is the first address line comment"
       string line2
@@ -39,6 +39,15 @@ erDiagram
       "a_~`!@#$^&*()-_=+[]{}|/;:'.?¡⁄™€£‹¢›∞fi§‡•°ª·º‚≠±œŒ∑„®†ˇ¥Á¨ˆˆØπ∏“«»åÅßÍ∂΃ϩ˙Ó∆Ô˚¬Ò…ÚæÆΩ¸≈π˛çÇ√◊∫ı˜µÂ≤¯≥˘÷¿" {
         string name "this is an entity with an absurd name just to show characters that are now acceptable as long as the name is in double quotes"
       }
+
+      "€£LINE_ITEM ¥" {
+        int orderID FK
+        int currencyId FK
+        number price
+        number quantity
+        number adjustment
+        number final_price
+      }
     </pre>
 
     <script type="module">