Splitting emails in eM Client

The following article published in How-to-Geek refers: https://www.howtogeek.com/398888/quick-tip-how-to-split-an-outlook-mail-into-2-separate-panes/
Is it possible to do this in eM Client? The use of Ctrl-Alt-S, as mentioned in HtG doesn’t work

In eM Client your reply will be in a separate compose window, so both the original and the reply will be on the screen simultaneously.