default namespace widgets = inherit
namespace local = ""

foreignElement = ( element * - widgets:* { ( anyAttribute | anyElement )* }
                 | text )
foreignAttribute = attribute * - (  local:* ) { text }
anyElement = element * { ( anyAttribute | anyElement )* }
anyAttribute = attribute * { text }

data.positiveNumber = xsd:string { pattern="[1-9]\d*" }
data.boolean = ( string "true" | string "false" )

global.attrs = attribute dir {list {( "ltr"| "rtl" | "lro"| "rlo")*}}? 	
global.xml  = attribute * - ( local:* ) { text } ?