When there are many tabs open, it is very hard to easily tell which tab is open. I know there is a tiny colored horizontal line across the bottom of the tabs that indicates and identifies which color tab is open. This is very hard to see. Is there a way to increase the size and make that horizontal line larger by increasing the vertical size? Now, the horizontal line is probably about 1/16" tall. I would like to increase it to 1/4" tall. Thanks for your help!