Hi guys, it is a while I'm trying to look a way to have an optional
property in a property file that if set will override a property in
another property file (that will act thus as default value). With the
little knowledge my logic would have been: if the optional parameter
is missing I will create it assigning it the default value. I'm stuck
because as condition I can use "isset" but in this case I reckon I
should use something like "isnotset" that doesn't seem to exist. Am I
clear?

Any hint? Thanks a lot,

chr