SSH fixed terminal size option to not have content "jump" on the screen

Hi

Would it be possible to extend the functionality when using a fixed terminal size on a SSH connection.

So that you have a option to not show lines outside the fixed size ? I can "simulate" it by setting "Max scrollback lines" to 0, but i would like the be able to scrollback. But just not have our apllication "jump around" visually.

I have attached 2 video showing what i mean.

For both cases i have this configured for the display on the SSH host


For RDM-fixed-size-ssh.mp4 i "Max scrollback lines" set to 2000

For RDM-fixed-size-ssh-without-scrollback.mp4 i "Max scrollback lines" set to 0


I would love if when using fixed size i had a option to have the display just stay in the topleft or have it dynamically change the fontsize like putty does it when configured for it.
I have recorded putty-fixed-size.mp4 to show what i mean for how putty does it.

Using putty inside RDM it works, but i would like to move to use the native SSH client instead.