[Seaside] selection from list with multiple values

[Guenther Schmidt]

Hi,

how do I select multiple values from a list?

html
	selectFromList: (self shows asSortedCollection: [:a :b | a date <= b date])
	selected: self selectedShow
	callback: [:v | self selectedShow: v]
	labels: [:each | each play title]];

seems to work fine for a single selection.

But how can I do multiple selections? I don't need them here but it'd be nice to know how you'd do it.

Günther