# File rtex.rb, line 271
        def execute()
                Logger.error "Method execute not redefined in #{self.class}"
                #Logger.add( 4, self.class, "Execute #{@@cmd}")
                #@dataChanged = false #clear flag
                #cmd = "#{@@cmd}"
                #result = system(cmd)  
                #add_stdout( self.class ) if @stdoutInclude
                #Logger.add_file( "filename" ) if @logInclude
                #return result
        end