I think I found the 2-Cycle Fuel Line & Primer Bulb Rule of Thumbs! This could have saved me some time when I found basically all of the fuel line missing on a mid 90s Weedeater Blower. Disassembling the machine to replace the line made the job one of the hardest fuel line related I have seen. I feel this info was a good find "Afterwards" to save vs challenging my memory. It also gave me some good info/ideas if I add a primer bulb to my old 80s Poulan S-25 Chain Saw. Please give your opinion on this being A Good Rule Of Tumbs or share a better link if you know of one.

http://www.ereplacementparts.com/article/6125/How_to_Replace_Fuel_Lines_on_2Cycle_Engines.html

Another find was possibly seeing where I could add a Pic attachment to a message here. It showed in the preview once and I h/n seen it again.