PokerTracker

I wonder why I can't see the stat in x/y format, while I can with the standard AFq stats, and all of them have identical formatting.

I haven't looked at that particular stat from the repository; could you do me a favor and paste the format expression for the stat? I'd be glad to look at it to see if I can figure out what's going on.

I don't have PT at hand now, but I think in the Statistic it says "%/.2f" (I have no idea how to interpret it BTW).
The standard AFq stat has the same formatting and it shows in the "x/y: form, but AFq including check doesn't.

%/.2f means display the value in the value expression to two decimal places.

In order to set up x/y formatting, please see this post.

What I meant was that the stat didn't show up in x/y format when I hover the mouse over it. Now, I'm pretty sure I updated the cache
after importing these stats, but, anyway, I did the update again and the stats show in x/y format now.

Ah, yes, that tooltip should be updated once you've updated your cache.

I'm glad to hear it's now working properly for you.