no-one would have done it that way until they'd unsuccessfully tried the OTHER obvious ways of doing it.
DR G---reminds me of Thomas Edison search for a light bulb filament---someone asked him about his many failures--he said he was MUCH closer to finding what worked because he had eliminated so many that would not work---
Using a little psychology on oneself often solves the problem.
Pete--- oh so very true---90 percent of the time the biggest problem lies between ONES own ears