Asupervee72/madmax22
No problems with the search engine on this site.
Just typed in 'boat prop sharpening' & select 'R/C boats general discussion' in the forum box & you get this & there's four links to choose from on the first page.

[link]http://www.rcuniverse.com/forum/m_3120686/anchors_3120686/mpage_1/key_boat%252Cprop%252Csharpening/anchor/tm.htm#3120686[/link]

It's the sticky that Ryan spoke of in his post at the top of the page in General Discussion. Easy to find.
This is a huge site remember. Not just F/E boats but also planes, helis, airboats, subs, full size boats, full size planes etc. If you just type in 'prop sharpening' you'll get a thousand hits from all those forums. Just be more precise in your search parameters. A search engine gives you exactly what you ask for.

Perhaps if the moderators are monitoring this, placing a sticky on prop sharpening on this forum would be a great help to others in the future, as this is where people will most likely look for it, I think.

All the best.
Paul.