Notice
I am in the process of migrating this app. Please go to: http://apex.oracle.com/pls/apex/f?p=14882::::NO:::
Arrow Navigation
Navigating through the tabular form cells using the arrow keys. One adjustment to the OP request is I only do so when holding down the control key. See: https://forums.oracle.com/forums/thread.jspa?threadID=2526996&tstart=0

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