Can you change the color of group or category lines in Apple Numbers?
When you add categories or groups, bold black lines and arrows to toggle them are created. If you're trying to keep a certain color scheme for your table, they ruin the look (if you don't have black in your table). Can they both (the lines and arrows) be changed? I've tried selecting the entire table and changing all the borders of the table and it doesn't affect them.
iMac 24″