A follow-up card used to show two lines to the card it came from when it also waited for that card: the dashed line for its origin and the arrow for the wait, tangled together. Now only the arrow shows where the two would join the same cards. A follow-up that waits for nothing keeps its dashed line to where it came from.
One line, not two, between a follow-up and its origin
Shared by Daniel Sadilek on November 3, 2026