just my 2 cents...
idk about indiana laws, but in texas a CHL is strictly for a concealed weapon...the cops can lay it on thick if the gun becomes visible at all, including gusts of wind opening a jacket, or bending over such that a handle comes into view...it's actually considered "brandishing", and they can take away the gun and/or your CHL on the spot, plus prosecute if they so choose.
that said, i usually travel with an arsenal in the car, and my taste in firearms has gotten me out of more than one ticket...seems the cops in indiana are just as gun-crazy as the ones here lol