To close a bug:

1. Click the Task -> Messages tab.
2. Choose the appropriate message type.
3. Optional: Fill-in other message properties.
4. Click the Save button.

You can't close a task if:

• You do not have permissions to add messages for the task (Statuses -> Edit tab in the User Management mode).
• The option is unavailable in the current task state (Workflows -> Transitions tab and Workflows -> Permissions tab in the Task Management mode).

• Task Concepts
• Adding Comments to a Task
• Restricting Handler List
• Restricting Who Can Close Task
• Changing Task State
• Task Properties
• Message Properties