It now seems that I got overly excited far too early... though we managed to fix the alignment in one place, it now appears that a similar size issue is arising in other places on the site :(
We managed to align the input and button portions to the same height, however, we seem to be stuck with a fixed width scenario for all of our comboboxes. At first, we attempted to set a fixed width for .ui-autocomplete-input, which worked, but obviously had it's limitations. Next we proceeded to set a width of 80% for that style. This too seems to work in most places, however, when we attempt to have a small dropdown (for example, a single digit) then this isn't sufficient. With this solution, even if we place it inside of a div with a fixed size, we still have variable sized comboboxes.
In short, my question is this: how have you managed to control the size of your comboboxes in such a way that you can have variable sized comboboxes throughout your site?
Thanks again!!
Dim