This article details how to assign a User to a Task assuming the user has been Loaned to the Project.
To understand the difference between Loaning and Delegation, click here.

There are several ways you can assign a (loaned) user to a task:

Assigned Resources Column:

1. Make sure you have the Assigned Resources column visible
2. Triple click the Cell (or double click to enter edit mode, followed by a single click) to open the Resource Drop down
3. Select the User(s) using the Check-boxes then click OK 
   (Users in Red are Generic, Users in Grey are Real users)

Copy Down:
If a User is already assigned to a task, and you would like to copy them down to subsequent tasks you can do this just like you would copy down in Excel. 

1. Select the cell with the resource you want to copy down
2. Click and Drag on the Small Blue square in the Bottom right of the Cell (the cursor will change to a +)
3. Drag down as far as required and release to copy that user assignment.
4. SAVE!

Replace Resources function:
Use the Replace Resources function to swap out an existing resource (real or generic) for another user.

Task Information:
Users can be added or removed from the Task Information (Resources tab)

Bulk Modify:
Use the Bulk Modify function to edit multiple tasks at once.