I am using MC 11.0.316. When I burn tracks to a blank CD-R, it appears to be closed automatically at the end of the burn process, even though there is unused space on the disk. For example, I burned 5 tracks with 12 min of playing time as a single action. I now want to add additional tracks to this CD. However, when I try to add them, the burn process will not proceed. When I drop the tracks into the action window, the tracks previously recorded appear first in the list with a check mark next to them. The new tracks are listed next with a status of "In Queue." When I depress the "Burn" button, a window opens directing me to insert Blank Media. I attempted to override by pressing "OK" and by opening and closing the CD/DVD drive, but Burn process will not proceed further unless I insert a blank CD. There is discussion in the Help files about closing a Data CD/DVD, but I can't find any reference to closing audio CDs nor can I find an option that would allow me to keep the CD open so that I can add more files at a future point in time. Is it possible to do so?