Best approach on creating a comment section in a Forecast

kdoan

Hi,

 

I was wondering if it's possible or the best approach on creating a comment section. I tried creating a text line item but it seems to have some flaw to it. I can't make any edit on the Actual, I can only write comment on the forecast, etc.

 

Is there a better approach to this? I included a screen shot to give you an idea.