iswitchb-minibuffer-setup-hook

iswitchb-minibuffer-setup-hook is a variable defined in `iswitchb.el'.
Its value is

nil

• This variable may be risky if used as a file-local variable.

Documentation:
Iswitchb-specific customization of minibuffer setup.

This hook is run during minibuffer setup if `iswitchb' is active.
For instance:
(add-hook 'iswitchb-minibuffer-setup-hook
'(lambda () (set (make-local-variable 'max-mini-window-height) 3)))
will constrain the minibuffer to a maximum height of 3 lines when
iswitchb is running.

You can customize this variable.