Collaboration
Invite someone into the pattern and you both draw on the same grid, each bead landing as it is placed, each cursor labeled. Editors draw, viewers watch. Teach a class from one chart, or build a commission with the customer in the room.
Ways to use it
Open the pattern in a class and every student sees your cursor and each bead as you place it. Split a large piece between three people. Sit with a customer, move the medallion while they watch, and save the version they say yes to.
Share the pattern with a person, as an editor or a viewer. They accept once and the pattern is in their projects with the role you gave it.
Two people drawing at once see each other's beads land. If your connection drops, the pattern catches up with what the others saved when it returns.
When the customer says yes, save a version with their name on it. The next round of changes cannot lose the one they approved.