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Thank you for all you have done!  It is definitely for the best that you removed my test comments, etc. and this is something I probably never would have done myself because I keep thinking ""but this may be useful some time in the future"" even when the likelihood of that ever occurring is near zero.  BTW I think I have fixed the problem with the colon appearing before the name of an article that you refer to above  please have a look when you get the chance ...   "