DWM Usage

more on the left (the master area)

alt-i

more on the right (the stack area)

alt-d

Multi-screen

   Mod1-Shift-,
          Send focused window to previous screen, if any.

   Mod1-Shift-.
          Send focused window to next screen, if any.

Resources

tutorial/ https://dwm.suckless.org/tutorial/

How do I get rid of horizontal split in dwm https://unix.stackexchange.com/questions/65889/how-do-i-get-rid-of-horizontal-split-in-dwm

multi-screen

[Solved] dwm - move/toggle current window to second screen/projector https://bbs.archlinux.org/viewtopic.php?id=179227