Bugman thanks, there has been talk in the news here in Ottawa recently about how the issues of bug infestations in Ottawa social housing is out of control mainly because the units are linked in such a way they move from one to the other so no measures are totally working. It's nice to have someone that knows take some of the ick factor out of bugs like lice, bedbugs, cockroaches, etc that we dont' want in our houses and know there are options to keep them at bay. On a bug note I have only seen less than a dozen earwigs this summer which is another bug that is as far as I can determine somewhat useless but fine as long as they stay out of my house.