gaal,
They would be direction switches. The reason for naming them explicitly would be so code that used them would be clear in what was going on but you are right - functionally only one is needed.

A prev and next method were supposed to be coupled with the peek methods (which would actually change the iterator), but I got trigger happy and posted before the brain dump was complete. Thanks for mopping up the grey matter.

Cheers - L~R

In reply to Re^2: Opinions on adding functionality to Tie::Hash::Sorted by Limbic~Region
in thread Opinions on adding functionality to Tie::Hash::Sorted by Limbic~Region

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