</tr><tr><td class="idxrow" colspan="2"><a href="axl/ui/controllers/BoundBox.html#setPercentageHorizontal()" onclick="javascript:loadClassListFrame('axl/ui/controllers/class-list.html');">setPercentageHorizontal</a>(v:Number, omitAnimation:Boolean, changesArgument:Object) &mdash; method,  class axl.ui.controllers.<a href="axl/ui/controllers/BoundBox.html" onclick="javascript:loadClassListFrame('axl/ui/controllers/class-list.html');">BoundBox</a></td></tr><tr><td width="20"></td><td> determines horizontal po