Content type names can not have spaces


My observation (with DNN 8.3 and 2sxc 8.3.8) is that 2sxc does allow one to enter fields into a Content Type record with spaces. If one does that, I believe the App can not then be exported as it generates an invalid XML rule.

2 possible solutions come to me:
1) Simply disallow Content Type field names with spaces, or
2) 'Escape' those spaces (and other special characters?) as literal text, so it doesn't break the XML export.