Yes, you can track your free space on the CD (or DVD). It is shown in the lower left
corner and at the bottom of the project window:
- In the left corner you can see info about the free space while using disks of different
sizes. Info column will help you to determine how much space left on the disk for your
info. You need to find string with 700Mb in the Type column in your particular case.
- And the info about the current occupied space you can track at the bottom of the window.
Hope this will help.