Is there a way, when including images into a template to also allow for the alt tag to be editable?
This is really important, as some images may not be superfluous and require an alternative description.
It's not possible unfortunately. One thing to keep in mind is that the alt tags don't always show up, see http://www.campaignmonitor.com/resources/entry/676/how-do-alt-attributes-appear-in-email/
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