My first thought on this topic was comparing web features and Access capabilities could be misleading, since they’re two different architectures. Taking a web feature and using it as an inspiration for creating an Access function is good, but I wouldn’t go as far as saying if the web can do it...
Hi. Not familiar with the bug you mentioned, but I had an old article on my blog about the same error message. Not sure if it will help but just wondering if you saw it. If not, I could post a link to it, in case you’re interested.
Just curious, do you get an error if you requery a hidden (invisible) listbox? Or, is this a problem of speed?
ie. Is requerying two listboxes too slow compared to requerying only one of them?