Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A405 Safari/7534.48.3) Im trying to share my documents folder among a few macs. Basically my dad wants to have access to his excel files from any computer in the house. I granted one authorized user read/write access and shared the workbook. When I open it from another computer, though, it always opens as read only. How do I get it to open in a write format? Thanks.