Welcome. Please read all the NOTES. They explain our policies, and how the software works. Join any groups that interest you. We do have one for POINT GROUND LACES, which includes Tonder. If you have any good books on Tonder lace, please post a description in a comment on the POINT GROUND LACES. Even if it is in Danish, with good diagrams and photos, we can still work the laces. And we don't know enough about Tonder laces (aside from their beauty). If you have any questions, contact me and I'll try to help.