anchor.diff:      div.col-sm-6.text-muted
         |#{explanation}
   mixin labeledSelect(label,name,value,values,displayValues,explanation)
  +  - if (!value) value =""
     div.form-group
       label.control-label.col-sm-2(for="name")=label
       div.col-sm-4
  
positive.code: extends layout
  
  mixin labeledInput(label,name,value,explanation)
    div.form-group
      label.control-label.col-sm-2(for="#{name}")=label
      div.col-sm-4
  
negative.code:     div.form-horizontal(role="form")
        +labeledInput("OSMUser","OSMUser",usershown.OSMUser,"The OpenStreetMap user name")
        +labeledInput("EMail","email",usershown.email,"This mail is used for information about changes.")
  
        if (usershown.emailInvalidation)
          div.form-group
            div.col-sm-offset-2.col-sm-4
              p
                span
                  |Waiting for validation of EMail 
                span.bg-info=usershown.emailInvalidation
            div.col-sm-6
            
  
        +labeledInput("WNAuthor","WNAuthor",usershown.WNAuthor,"WP user for the Wochennotiz Blog blog.openstreetmap.de")
        if (usershown.WNPublicAuthor)
          div.col-sm-offset-2.col-sm-10
  