If someone can confirm that the man page should be updated to reflect the new keybindings, I will submit a patch of st.1. The man page still has "Alt".
commit 20f713548de451b67db3306cf8cf7b2f38fee05c Author: Roberto E. Vargas Caballero <[email protected]> Date: Wed Jan 25 19:17:38 2017 +0100 Change default keybindings CTRL+SHIFT is an impossible combination in the terminal world (0x20 | x & 0x1F), so it is perfect to be used for internals shortcuts of terminals, and being a double combination reduces the prossibility of having comflicts.
