User wrote:
> Is there a way to search for headlines which does *not* have set
> a particular property? Reading the manual I have the impression
> property search has the fixed syntax name=value, so there is no
> simple way to search for headers where a property is not yet set
> (that is, it has
Is there a way to search for headlines which does *not* have set
a particular property? Reading the manual I have the impression
property search has the fixed syntax name=value, so there is no
simple way to search for headers where a property is not yet set
(that is, it has no value).
The only way
