We've been using SOS 4.0 with VC++ 6.0 and I must admit it's an awesome product with great speed and very neat interface.
However, I feel the power of comments is undermined by SOS and needs improvement in upcoming versions.
1. The option to change existing comments for a checked-in file.
2. There is no option to insert comments while checking out a file. This can be very confusing for other users in case of multiple checkouts over WAN for a single critical file.
Hope to see these changes in future.
Comments while Checkout and Checkin
Moderator: SourceGear