def rwdtinkerrunviewlog
	   require 'lib/rwdtinker/rwdtinkertools'
	   
           if @a_rwdtinkerlognumber == nil
		        @a_rwdtinkerlognumber = 11
	                 @returnlogdisplay = RwdtinkerTools.tail("rwd_files/log/rwdtinker.log",@a_rwdtinkerlognumber.to_i)
			 
	   else
		         @returnlogdisplay = RwdtinkerTools.tail("rwd_files/log/rwdtinker.log",@a_rwdtinkerlognumber.to_i)

           end
end