Since my job is closed for the next few weeks and the bars are closed and the restaurants are dine in only
I have a lot of free time.
I could never find the Manual for the US Doubler it's probably out there but I can't find it.
So I typed in all the files from the .DOC on the disk.
If any one wants to add,correct,proof read, amend, and update it and make a PDF and post it please do.
I used notepad++ to type it in
US Doubler Manual.txt