There is a very nice site for the “A12 Business Application Platform Client”:
<INTERNAL_LINK>
(I like a lot that it is versioned and contains a user manual and api docs.)
At the top there is a very prominent link to the “Sample Application”, which leads to a login page.
Could you please add a note somewhere about which user name and password I should use to log in (on the login page itself or at least page that links to the sample app)?