Resize only if the picture is bigger

[Mistic100]

Hey
I would like to resize some pictures but only if their height are bigger than the one specified in the command.
Has nconvert an option for that ?

Thanks

[sigjanu]

Try the -rflag option. Taken from nconvert -help :

-rflag : Flag for resizing
incr : Increase only
decr : Decrease only
orient : Follow orientation