Sizing windows in Outlook

[skye.lininger]

I receive a meeting invitation and open it
I then click on "Calendar" to open a new calendar window

The new calendar window is not fully sized. It seems to periodically
and randomly end up in a new size, except after a full Windows/Office
reinstall when it will (for a while) open full size.

How do I permanently create the size and positioning I want for the
Calendar window when opening it from inside a meeting request?

Thanks,

Skye