More control of label widths

At the moment, in a Details form, the width of labels in a column is determined by some algorithm that doesn't work in every case. It sometimes causes unwanted wrapping of the label text.

I'd like to request some more control over this:

Can you add an option to prevent word wrap at the field level?

If that's not possible, can you allow trailing spaces to be factored into the wrapping algorithm? That way, if it's not working properly, I can play around with label widths by padding spaces at the end of the label text so I end up with the result I want. Not ideal, but better than less control!

Even better, let me set the label widths for the whole column in the 'Edit Group' dialog!