SHEET-ADOPT-CHILD :AFTER (BOX-LAYOUT-MIXIN ...) SHEET-DISOWN-CHILD :AFTER (BOX-LAYOUT-MIXIN ...)
SHEET-ADOPT-CHILD :AFTER (BOX-LAYOUT-MIXIN ...)
SHEET-DISOWN-CHILD :AFTER (BOX-LAYOUT-MIXIN ...)

    We INVOKE CHANGE-SPACE-REQUIREMENTS now as the new child has
    probably altered our space requirements.

SCROLLER-PANE [class]

    Fixed wrong :type slot options.

antifuchs/mcclim,onixie/mcclim,slyrus/mcclim,onixie/mcclim,swflint/McCLIM,swflint/McCLIM,swflint/McCLIM,antifuchs/mcclim,slyrus/mcclim,onixie/mcclim