Can I edit the number of tickets available through Line-Up for a certain event?

To manage the number of tickets on sale, follow these steps:

• Find the event on the event list and click through to the "Performances & Tickets" tab.
• Select the performance you want to manage the tickets for
• On the next page, scroll down to the "Tickets" section at the bottom
• Click into the ticket you want to update
• On the ticket management page, click the "Edit" button in the "Info" section
• On the next page you can update the number of tickets remaining (along with other elements such as the ticket name and price)

Hint:  Below the "Number of tickets remaining" box the total inventory for the ticket is displayed - this shows the the number of tickets that have been sold, plus the figure in the tickets remaining field, so if you have already sold tickets you can see cleary what changes to the tickets remaining field will do to the overall number of tickets that could be sold.