> it should be possible to implement a one level "undo" function.

If you really want to invest into this° , I'd suggest just permanently storing the result of the numdays dialog˛ into the "lastChecked or so" -field

because for a real undo you'd need a new field in the DB.

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

°) for training purposes sounds OK

˛) see Re: Problems with Newest Nodes

In reply to Re^4: Problems with Newest Nodes by LanX
in thread Problems with Newest Nodes by roho

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