Binding a repeat region to a text area

[JoakimAsk]

I think you find what you need in this post:

Concatenate values from a repeat into a single variable

In a form I have a repeat that outputs several results (they happen to be single sentences) from a serverConnect Server Action. Typically there could be anything from 3 to 12 sentences. My aim is to put these sentences into a Medium Editor Textarea so they can be edited by the user and uploaded to a single database field. The only way I can think of doing this is to add a variable before the repeat. Then inside the repeat put a {{var_comment.setValue(commpara_text)}} BUT I only get one of the …

Tried it and it works in summer note to.