Annotate Existing cant in profile.

I want to show existing cant in profile annotation. I can see from the dialogue box attached that there is an option for it within the "cant" leaf in the Evaluation - Profile - Annotate Profile command. As far as I can see, I have set it up to be displayed, there is a preference and some settings applied - for example we show existing cant in parenthesis, so I have added it.

My question is, where does this read the existing cant from? I have two alignments in my HA, one for existing cant and one for proposed. Is there a way to tell the software which one is which?

Any help would be appreciated

Thanks

A

PRT - Version - 08.11.07.685