Thanks Amy... I'm now doing that and silly me forgot to use super.commitProperties() after the .title in commitProperties().
That took a while to work out :) Cheers, Nick On 22 April 2010 20:05, Amy <[email protected]> wrote: > > > > > --- In [email protected] <flexcoders%40yahoogroups.com>, Nick > Middleweek <n...@...> wrote: > > > > Alex, > > > > That has fixed it but has now made me realise I'm initialising my private > > var _iFormID : String = ""; > > > > And the first time I was opening the Popup, I was setting the .iFormID = > "", > > so the setter was *not* getting called. I'm now initialising it to null > and > > it's working fine... > > It might be _slightly_ better practice to call invalidateProperties() in > the setter, rather than calling validateNow() from outside the component. > > HTH; > > Amy > >

