Issue with relationship sorting (alpha) and cases.

Hi, all.

I’m currently running EE 2.9.2 on a site. I have a relationship field that takes all selected entries and sorts them by a custom channel field for the display title.

I’ve used this specific call:

{relationship orderby="custom_field" sort="asc"}

The only problem is that this field has several instances where it begins with a lowercase letter, due to a company’s name being written that way (and thus unable to be capitalized). The returned values will place them outside of all of the entries beginning with capital letters, regardless of the letter they start with.So it alphabetizes the capital letters first, then alphabatizes the lowercase instances.

Example: Leonardo Michelangelo Splinter donatello raphael

Is there any way to override this rule? Or is there an extra parameter needed in the Relationships tag pair?

Many thanks in advance.