how to change message width ?

[tendertree]

even I change width of message but it seemed not to work :(
I try to set

	messages = {
		width = 10,
		max_width = 10,        -- max number of columns to display for a message
	},

or add notify, popupmenu, but not to work

[ilias777]

You can see here → #750

You need to set the max_width value in the nvim-notify options. Look here in the docs.