Paloma, you said you used Bar Styles so I assumed you were mostly there. If you haven’t then this might be a big step. On a Gantt Chart view, select Format / Format / Bar Styles. If this is new you might want to search for a good blog or article on how to use it. I believe there are some in MPUG. You don’t have the option to format based on a resource but you said you did so I passed it up. If you are doing it manually then we might not have a good solution for you. Sorry about that.