Last modified: 2014-05-20 20:08:21 UTC
I suggest including in templateData a field about the namespaces where the template is intended to be used. VE should use this field to suggest the template only in the right namespaces. For example, nowadays VE suggest using template documentation templates while editing articles, but such templates should only be used in template namespace. TemplateData could make VE know that those templates shouldn't be suggested there.