Was just updating some of my apps to use the relatively new sc_change_ css macro. It works fine and I was able to fix normal grids. I can confirm that I STILL CANNOT make the AJAX onClick work in the nested grid.
I spotted this thread while checking what everyone else had found… This is the first time I’ve seen the thread.
Some time ago, I came up with a workaround which is fairly crude, but it works, so I thought I’d post it here.
Rather than an AJAX onClick(Which as said doesn’t work), I created a field-link which does. So you get an onClick action, but it takes you to a separate (blank) app which I use to do whatever processing I want, Its big disadvantage is that it is NOT a real AJAX call, so when you sc_redir back to the original grid, you get the SQL select again and a full refresh. Nevertheless, it allows an onClick processing to happen in a nested grid.
I hope this helps.