I have built a datagrid in a web based Flash Builder 4.6 app. It works fine on Windows based pc's and in everybrowser I have tested. However when I test on macs, i get a different behavior. In the datagrid on creation, i set most of the cells to 0. Certain cells contain currency and number formatter in the <s:GridColumn> tag. So in windows 0 will show as $0.00 but in IOS it shows as 0. Any ideas what may be causing this behavior and if it is fixable?