I wasn't aware a card could be made modal as opposed to a stack. I have a 
separate substack for logging in, so I go stack "Login" as modal. That works 
for me. 

Bob S


> On Mar 18, 2022, at 03:28 , Keith Clarke via use-livecode 
> <use-livecode@lists.runrev.com> wrote:
> 
> Hi folks,
> Experimenting with OAuth, I built a “Login” card containing a Browser widget 
> that allows me to access OAuth to log onto an online service. Once 
> authorised, the script on the Browser Widget finished with 'go card “Home”’ 
> where I’m building out some utilities to work with the web service.
> 
> The web service’s access token is short-lived, so I thought I’d convert the 
> Login card into a pop-up dialogue on the Home card for convenience. So, I 
> added a “Login” button to that card to ‘go card “Login” as modal. However, 
> now any attempt to go to the Login card results in either the card flashing 
> up and disappearing or the stack locking with the modal card inaccessible. I 
> seem to have created some kind of loop that is in play in run or edit modes. 
> 
> I’ve not done much with multiple card stacks and never used modes before. So, 
> I have two questions:
> 
> 1. What’s the syntax needed to open the script of an un-open object via the 
> message box, so I can break out of this loop?
> 2. Can anyone please suggest a worked example or lesson of a pop-up web 
> service login dialogue, as I’m clearly doing something basic wrong!
> 
> Thanks & regards,
> Keith 
> 
> 
> 
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