Aus dem 4.8 Quickstart Guide
Show Compatibility note:
Information on the channel label colour does not exist in shows created on pre‐4.8 software. As a result, loading a pre‐4.8 show on a console where coloured labels are already set up from the previous show, will not clear the coloured backgrounds. If this happens, the coloured labels can reset manually as required, but a better solution is to load a Default Show before loading the old show. This will clear all the coloured labels to grey, they can then be set up again as required, and saving the old show will then capture the label colour info.
Vi Series V4.8 Quickstart Guide Page 16
