If a Campaign is of the type Newsletter it is posisble to filter the results graph by Email Marketing. However it is not posisble to filter by Email Marketing if it is just an ordinary email campaign. Would it be possible to add this feature as most of our email campaigns, as I would imagine many others would, have a series of marketing messages over time and we would like to see which ones have more/less impact.

OK, we could make all our email campaigns newsletter but that brings its own dangers. What chance is there of slipping this into the next release do you think?