I would put my vote in for adding the ability to link a foreign key to a field other than the ID field of the second table. I am working on a project that will require that kind of structure multiple times. For instance you have an organization linking to another table with multiple address records. The link is one to many on an inputted org_id.

Do you take contributions toward adding a particular feature?

Love your product!

Go to pages, click on fields. Click on + next to your Fkey and choose right value.