PM: How to Create a Floating Text Box Showing a Changing Variable Value?

[Cyrix]

I want to visually monitor a variable value when a project is running in PM.

Is there a way to create a small text area/box (preferably near the corner of the screen, outside of the PM window), which shows the variable value which is constantly updating?

Thank you.

 

[lokiys]

All you can do is make some message box appear, or use an alert feature in zenno.

 

[Cyrix]

Thank you very much for your help, but the problem with message box is that it only shows a snapshot of the value, not a changing value, and it requires user operation such as clicking OK.
Alert does not stay in one place. It stacks up like a ladder on the right side of the screen.
It seems like neither can be a solution.