Hi, I created a custom VF component to be able to upload an attachment directly on a record's detail page by the blog of Jeff Douglas:   What I would have is that this VF component appears only on the Edit Page Layout of a record and it won't be visible on the Detail Page Layout. Do you have any advice please? Thanks!

How can I set a default value for a dependent picklist field ?

Hi all - need help with formula in validation rule of campaign members to resrict adding new members if campaign status = "Complted" 

Thanks.