ACalc: Fix issue # 584 number slides in from bottom.
ACalc: Fix issue # 584 number slides in from bottom.

jacksonic/foam,osric-the-knight/foam,mdittmer/foam,foam-framework/foam,mdittmer/foam,jlhughes/foam,osric-the-knight/foam,jacksonic/foam,foam-framework/foam,jacksonic/foam,jacksonic/foam,mdittmer/foam,osric-the-knight/foam,jlhughes/foam,foam-framework/foam,osric-the-knight/foam,jlhughes/foam,foam-framework/foam,mdittmer/foam,jlhughes/foam,foam-framework/foam