Page slug length

I’m using the ExhibitBuilder 3.0 and noticed that the Page Slug has a length limit.
Here’s an example: I crated an exhibit called “This is a long line of text that I must use”.
The slug that Omeka produced is "this-is-a-long-line-of-text-th"
Is this normal, and is there a way to remove this limitation?

Any advise on this is appreciated. Thanks!

The slug length limit is 30 characters. Exhibit Builder provides no method for changing it. The limit is fairly low partially because Exhibit Builder is based around hierarchy and slugs for parents are included in the URLs for children, making the resulting URL potentially quite long if each slug was fairly lengthy.