What a reader had in a chart when they left it: where they were and the
modes they had set. Captured before the controller is disposed on
focus-out and handed to the one built on the next focus-in, so a reader
who Tabs to another control and back picks up where they left off.
What a reader had in a chart when they left it: where they were and the modes they had set. Captured before the controller is disposed on focus-out and handed to the one built on the next focus-in, so a reader who Tabs to another control and back picks up where they left off.