Comment 6 for bug 415049

"Also, setting $ET="B" at XUP+3 results in $ZT set to "G OPNERR^%ZIS4" after doing a D ^XUP, then halting."

Jon, that's probably a bug in OpenVistA.

As far as Cache, yes, it behaves differently. However, it behaves no differently if you use $ET to B