Odd behaviour from timeModified

[Matt Mower]

Hi folks,

Does anyone have any idea why the 'timeModified' function might start 
returning 'false'?

My reading of  http://docserver.userland.com/basic/timeModified  is that 
the function should return either the last modified time of the 
specified object, or, throw a script error if an invalid address is 
passed.  Am I wrong about that?

The behavior I am seeing is that timeModified is returning a different 
value for the same table on 2 machines (these tables are maintained via 
webEdit).  On one side I get a valid date and on the other I get the 
boolean value 'false.'

This has me quite perplexed and I wondered if anyone knew anything which 
would shed some light upon it?

Regards,

Matt