1. Click the Task tab.
2. Expand the Create Message pulldown.
3. Fill in the message description with the comment information.
4. Optional: Fill in other message properties.
5. Click the Save button.

You cannot add a comment to a task if:

• You do not have permissions to add messages for the task (Current User -> Statuses... menu item).
• There are no message types available that move the task to the desired target state. To check available message types:
  1. Click the Current task -> Workflow... menu item.
  2. Click the task's workflow.
  3. Click the Message Types tab.
• You do not have permissions to add messages of the required type. To check message type permissions:
  1. Click the Current task -> Workflow... menu item.
  2. Click the task's workflow.
  3. Click the Message Types tab.
  4. Click the message type for which you want to view permissions.
  5. Click the Permissions tab.

• Task Concepts
• Setting Default Handler for a Project
• Restricting Handler List
• Receiving E-mail Notification when Tasks Change
• Task Properties
• Message Properties