Remember the last focused window on a Desktop Page

Hello, I am a FVWM newbie. Sorry, if this has been asked here before. I have a FVWM set up with 3x3 desktop pages. In some pages, I usually have multiple windows in tiled format. Is there a way to tell FVWM to remember the last focused window in a page, while moving between pages? Thanks

I found a solution which worked for me. Posts in the following threads are helpful -

https://fvwmforums.org/t/sloppy-focus-and-desktop-switch/2091

https://fvwmforums.org/t/remember-the-desktop-page-an-application-was-started-on/64