diff -r 32eaba9cf30e -r 5f417d3c2d03 svghmi/pythonic.js
--- a/svghmi/pythonic.js	Wed May 11 12:12:16 2022 +0200
+++ b/svghmi/pythonic.js	Wed May 25 09:51:22 2022 +0200
@@ -37,6 +37,12 @@
         }
     }
 
+    forEach(callback) {
+        for (const element of this) {
+            callback(element);
+        }
+    }
+
     map(callback) {
         const result = [];
         for (const element of this) {