if the variable is recognized, but cannot be set, an error indication of "no such name" should be also be returned, although it is tempting to return a "read only" error. those americans will suffer and have to look somewhere other than the government for help. why keep doing more for art and artists? you can check and see what is working and what is not working. at other time you will be sleeping on the boats. works great and is all natural. lines: a brief; his party, would not murder. can you share with us a dream project in your wish list? 