+;; scroll up/down/left/right on the echo area
+(define-key minibuffer-inactive-mode-map [mouse-4] #'b/exwm-ws-prev)
+(define-key minibuffer-inactive-mode-map [mouse-5] #'b/exwm-ws-next)
+(define-key minibuffer-inactive-mode-map [mouse-6] #'b/exwm-ws-prev)
+(define-key minibuffer-inactive-mode-map [mouse-7] #'b/exwm-ws-next)
+
+(defvar b/shifted-ws-names
+ '(0 \) 1 \! 2 \@ 3 \# 4 \$
+ 5 \% 6 \^ 7 \& 8 \* 9 \()
+ "Mapping of shifted numbers on my keyboard.")
+