Steps to reproduce:
Sorry if this is already known, it's just been bugging me. Thanks!
Hi Trygve - it is known, and is in fact by design since the separators are unlikely to end up in reasonable locations when the toolbar is resized- we found that the separators became worse than useless except by chance.
Thanks for the fast reply, as always!
This seems strange to me though. If I have buttons in multiple rows, I still read the buttons as rows, and so a separator is still meaningful. I imagine it would get weird if the toolbar was much taller and narrow, so that I start to read the buttons as columns. In that case a separator would indeed be confusing, unless a horizontal bar was also an option.
As it is, though, I have a wide toolbar with buttons in two rows. It seems that visible separators would still be useful in this instance, especially if I only have a few buttons in the second row.