- :type '(alist :key-type symbol :value-type symbol)
- :options '(frame-or-window side (side-pos integer)
- top-or-bottom (top-or-bottom-pos integer)))
+ :type '(alist :key-type symbol :value-type (choice symbol integer))
+ :options '((frame-or-window symbol) (side symbol) (side-pos integer)
+ (top-or-bottom symbol) (top-or-bottom-pos integer)))