--- a/svghmi/widget_display.ysl2	Mon Oct 19 09:29:11 2020 +0200
+++ b/svghmi/widget_display.ysl2	Mon Oct 19 10:15:26 2020 +0200
@@ -20,7 +20,7 @@
     const "field_initializer" foreach "path" {
         choose{
             when "@type='HMI_STRING'" > ""
-            otherwise 0
+            otherwise > 0
         }
         if "position()!=last()" > ,
     }