Dear VA users
 
In a VA report i'm using parameters and a selctionbox to see performance of an specified employee.
 
For example: User 016 is Selected in VA and the meter is showing his/her performance 

 
 
If User 350 is selected the performance is chanced to his/her %

 
How can I used the user login tot set the parameter? In such a way that the signed in user only his/her perfomance can see.
 
With kind regards.