It’s very simple to remove a dart from an existing trouser or pants pattern when you’re making jeans.
Darted at the waist:
3. Fold the new dart closed.
4. Retrace your new pattern piece, and re-draw the waist so it’s even (you can see the faint blue line of where the previous folded piece was).
And that’s it! Front darts gone and your new pants pattern is ready to be made into jeans.
I hope this tutorial helps if anyone was wondering how to do it 🙂