- highlighting selected rows
- validating the checksum
- disabling columns not allowed for editing
- adding rows to tabular form (one or multiple)
- operating with apex_item package
See the example in my Demo Application. If you want to see more, you may send me an email and join the group of 250 registered users of my Workspace.
A similar example was one of the topics in our training two weeks ago and was created by Patrick Wolf and myself.