Excuses, but I expressed myself badly. Problem 1: ----------
I have a PopUp (myPopUpWindow), and only he can have, one instance. thus, I make: if (myPopUpWindow! = instancied) { showMyPopWindow; } .... Poblem 2: --------- What I need to make, is the navigation between windows (PopUp's). you know the button "Back" and "forward" of the Explorer? The logic of navigation until already I mounted, but I do not know what to call when the button "back" or "forward" will be pressed. Thanks! --- In flexcoders@yahoogroups.com, "Alex Harui" <[EMAIL PROTECTED]> wrote: > > Not sure I understand. > > Do you want to know if a class had an instance made from it? I'd put a > static variable like a counter in the constructor. > > Do you want to use keyboard to switch between a Flash App and Windows? > Or between popups in a Flex app? Or use the mouse to switch Windows? > Flex handles mouse switching, but you probably can't get at alt-tab and > maybe not ctrl-tab either. > > ________________________________ > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of Rodrigo Pereira Fraga > Sent: Sunday, August 26, 2007 6:47 PM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] Verify an Object in Memory. > > > > how I can verify if an Object was instancied, (mxml or as3)? > > and.. i need to make the logic to advance and to back of the windows > common in MSWindows... > somebody has an idea of which would be the best solution? > > Good Week! > Thanks! >