you have to be careful that you are not doing it because you want to control the situation or you are just worried about things all the time with no real reason to feel that way. this routine is very small (under 100 lines of c), so it does not greatly increase the size of any sub- agent). it can help put them at ease when they enter the house. please, please o lord, open thou mine eyes!! so i was really excited by this! talk to people who know how to do the next thing. controlled atmosphere storage of fresh fruits and vegetables. 