iswitchb-method

iswitchb-method is a variable defined in `iswitchb.el'.
Its value is

nil

Documentation:
Stores the method for viewing the selected buffer.
Its value is one of `samewindow', `otherwindow', `display', `otherframe',
`maybe-frame' or `always-frame'. See `iswitchb-default-method' for
details of values.