Stop using stack before building a standalone

[Malte Brill]

Ok,

stupid question here.

I want to be able to find out when a standalone is built from a  
library stack. The library shall not be in use when the standalone is  
being build. Before it actually builds the standalone it should  
display a warning to the user, stop using the library and continue  
building afterwards. The user should be asked, if it should be put in  
use again after the built is finished. I thought I could use  
savingStandAlone and standAloneSaved for this, but I could not get it  
working correctly. I would like to avoid using frontscripts if possible.

Any ideas on this?

Thanks in advance,

Malte