Going back a while I posted about my tools sweating with the use of my propane heater.It is the Mr Heater. I have a propane tank attached and it works great. Except for the humidity issue.Will this happen with any type of propane heater? I do not want to have to purchase a torpedo style kerosene heater, however if this will solve the moisture issue I may be forced to.I am able to live with the moisture on the windows but I have quite a few cordless tools that sweat when using the heater mentioned.Most of them are out of warranty. Ideally I would like to have a wood heater of some type but as of now this is out of the question.Electric space heaters are Ok but require an outlet.Back to the power tools sweating,I do not think this will do them any good with circuit boards, microchips and processors.Any suggestions? Thanks, Ken