--- a/svghmi/gen_dnd_widget_svg.xslt	Sun May 02 23:15:23 2021 +0200
+++ b/svghmi/gen_dnd_widget_svg.xslt	Sun May 02 23:43:57 2021 +0200
@@ -1,11 +1,11 @@
 <?xml version="1.0"?>
-<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:exsl="http://exslt.org/common" xmlns:regexp="http://exslt.org/regular-expressions" xmlns:str="http://exslt.org/strings" xmlns:func="http://exslt.org/functions" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:ns="beremiz" version="1.0" extension-element-prefixes="ns func exsl regexp str dyn" exclude-result-prefixes="ns func exsl regexp str dyn">
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:exsl="http://exslt.org/common" xmlns:regexp="http://exslt.org/regular-expressions" xmlns:str="http://exslt.org/strings" xmlns:func="http://exslt.org/functions" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:svg="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" xmlns:ns="beremiz" version="1.0" extension-element-prefixes="ns func exsl regexp str dyn" exclude-result-prefixes="ns func exsl regexp str dyn">
   <xsl:output method="xml"/>
   <xsl:param name="hmi_path"/>
-  <xsl:variable name="svg" select="/svg:svg"/>
   <xsl:variable name="hmi_elements" select="//svg:*[starts-with(@inkscape:label, 'HMI:')]"/>
   <xsl:variable name="subhmitree" select="ns:GetSubHMITree()"/>
   <xsl:variable name="indexed_hmitree" select="/.."/>
+  <xsl:variable name="pathregex" select="'^([^\[,]+)(\[[^\]]+\])?([\d,]*)$'"/>
   <xsl:template mode="parselabel" match="*">
     <xsl:variable name="label" select="@inkscape:label"/>
     <xsl:variable name="id" select="@id"/>
@@ -51,22 +51,29 @@
         <xsl:for-each select="str:split($paths, '@')">
           <xsl:if test="string-length(.) &gt; 0">
             <path>
-              <xsl:variable name="pathminmax" select="str:split(.,',')"/>
-              <xsl:variable name="path" select="$pathminmax[1]"/>
+              <xsl:variable name="path_match" select="regexp:match(.,$pathregex)"/>
+              <xsl:variable name="pathminmax" select="str:split($path_match[4],',')"/>
+              <xsl:variable name="path" select="$path_match[2]"/>
+              <xsl:variable name="path_accepts" select="$path_match[3]"/>
               <xsl:variable name="pathminmaxcount" select="count($pathminmax)"/>
               <xsl:attribute name="value">
                 <xsl:value-of select="$path"/>
               </xsl:attribute>
+              <xsl:if test="string-length($path_accepts)">
+                <xsl:attribute name="accepts">
+                  <xsl:value-of select="$path_accepts"/>
+                </xsl:attribute>
+              </xsl:if>
               <xsl:choose>
-                <xsl:when test="$pathminmaxcount = 3">
+                <xsl:when test="$pathminmaxcount = 2">
                   <xsl:attribute name="min">
+                    <xsl:value-of select="$pathminmax[1]"/>
+                  </xsl:attribute>
+                  <xsl:attribute name="max">
                     <xsl:value-of select="$pathminmax[2]"/>
                   </xsl:attribute>
-                  <xsl:attribute name="max">
-                    <xsl:value-of select="$pathminmax[3]"/>
-                  </xsl:attribute>
                 </xsl:when>
-                <xsl:when test="$pathminmaxcount = 2">
+                <xsl:when test="$pathminmaxcount = 1 or $pathminmaxcount &gt; 2">
                   <xsl:message terminate="yes">
                     <xsl:text>Widget id:</xsl:text>
                     <xsl:value-of select="$id"/>
@@ -128,9 +135,9 @@
     <xsl:text>@</xsl:text>
     <xsl:value-of select="@value"/>
     <xsl:if test="string-length(@min)&gt;0 or string-length(@max)&gt;0">
-      <xsl:text>:</xsl:text>
+      <xsl:text>,</xsl:text>
       <xsl:value-of select="@min"/>
-      <xsl:text>:</xsl:text>
+      <xsl:text>,</xsl:text>
       <xsl:value-of select="@max"/>
     </xsl:if>
   </xsl:template>
@@ -214,7 +221,7 @@
         <xsl:value-of select="$svg_widget_type"/>
       </msg>
     </xsl:variable>
-    <xsl:value-of select="ns:GiveDetails($testmsg)"/>
+    <xsl:value-of select="ns:PassMessage($testmsg)"/>
     <xsl:apply-templates mode="inline_svg" select="/"/>
   </xsl:template>
 </xsl:stylesheet>

--- a/svghmi/gen_dnd_widget_svg.ysl2	Sun May 02 23:15:23 2021 +0200
+++ b/svghmi/gen_dnd_widget_svg.ysl2	Sun May 02 23:43:57 2021 +0200
@@ -11,7 +11,6 @@
             xmlns:xlink="http://www.w3.org/1999/xlink"
             xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
             xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-            xmlns:xhtml="http://www.w3.org/1999/xhtml"
 
             /* Namespace to invoke python code */
             xmlns:ns="beremiz"
@@ -20,7 +19,6 @@
             exclude-result-prefixes="ns func exsl regexp str dyn" {
 
     param "hmi_path";
-    const "svg", "/svg:svg";
     const "hmi_elements", "//svg:*[starts-with(@inkscape:label, 'HMI:')]";
     const "subhmitree", "ns:GetSubHMITree()";
 
@@ -84,7 +82,7 @@
             msg value "$svg_widget_type";
         }
 
-        value "ns:GiveDetails($testmsg)";
+        value "ns:PassMessage($testmsg)";
 
         apply "/", mode="inline_svg";
     }

--- a/svghmi/ui.py	Sun May 02 23:15:23 2021 +0200
+++ b/svghmi/ui.py	Sun May 02 23:43:57 2021 +0200
@@ -293,6 +293,10 @@
         for msg in msgs:
             self.msg += msg.text + "\n"
         
+    def PassMessage(self, _context, msgs):
+        for msg in msgs:
+            self.msg += msg.text + "\n"
+
     def GetSubHMITree(self, _context):
         return [self.hmitree_node.etree()]
 
@@ -312,7 +316,7 @@
             transform = XSLTransform(
                 os.path.join(ScriptDirectory, "gen_dnd_widget_svg.xslt"),
                 [("GetSubHMITree", self.GetSubHMITree),
-                 ("GiveDetails", self.GiveDetails)])
+                 ("PassMessage", self.GiveDetails)])
 
             svgdom = etree.parse(self.selected_SVG)