--- a/svghmi/hmi_tree.ysl2	Fri Mar 27 14:25:24 2020 +0100
+++ b/svghmi/hmi_tree.ysl2	Sun Mar 29 16:11:21 2020 +0200
@@ -124,6 +124,8 @@
     result "$class_a and $class_b and $class_a = $class_b";
 }
 
+reflect:hmi_tree;
+
 // Debug data
 template "*", mode="testtree"{
     param "indent", "''";
@@ -134,7 +136,7 @@
         with "indent" value "concat($indent,'>')"
     };
 }
-function "debug_hmitree" {
+template "reflect:hmi-tree", mode="debug" {
     | Raw HMI tree
     apply "$hmitree", mode="testtree";
     |
@@ -145,4 +147,3 @@
     copy "_parsed_widgets";
     apply "$parsed_widgets", mode="testtree";
 }
-!debug_output_calls.append("debug_hmitree")