Example 2: Complex sorting

The most robust sorting mechanism. Includes locked portlets.

Can't place above locked portlet

Column A

Content Portal A1 (Locked)
Content Portal A2
Content Portal A3
Content Portal A4

Column B

Content Portal B1 (Locked)
Content Portal B2
Content Portal B3
Content Portal B4

Column C

Content Portal C1
Content Portal C2
Content Portal C3
Content Portal C4