feature request: frame as a scrollable area

[JE-Amouel]

hi,
great fan of your work,I was wondering if it would be possible to add a new rule for frames, such that if an output exceeds a certain number of lines, the frame remains the same size and all remaining content of the command output is only accessible by scrolling in the frame, for example, if I set this rule to 10 lines and my command generates 100, then my frame will have a fixed size of 10, and the rest of the content can only be read by enlarging the frame or by scrolling in the frame, it would also be good if applications that require an alternative screen such as nvim or top are launched in a frame always in the same scroll buffer and if we change focus it is minimized on the spot.