Last tip...
On any given page... the powder or bullet is blue in color... if you click the powder (example IMR-4895)
Every load that is possible with that particular powder shows up...
Example...
http://www.laddata.se/powder/imr-4895.223AI to .260 Remington (22 pages of random loads with IMR-4895)
Use at your own risk, but I found much help in all the mixed up searching.