>Guys, how do you tell what is what? From the numbers?

Diodes and polarised caps are "relatively" easy as they have a polarising 
band on them. Also caps tend to be bulkier than diodes. High current diodes 
tend to come in quite different packages to those in the photo. 

-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist