Changing the value of a watched variable.

[bokkie]

Guys, the IA document says this about changing watched variables:

Changing a Variable Value

Single-click on the Value column entry corresponding to the variable name displayed under the Variable column that you wish to override. Type in the new value.

Screenshot shows my MSI code and watch variable window. For some reason, I can't replace the value 123 with another. Am I doing something wrong?

File Attached:

Screenshot.jpg