In the Load File activity it would be very useful if you could set your own default values for fields within the 'Column Definition' tab.
Currently every time we load a new list and refresh the file structure, all of the field values within Column Definition are reset to the default settings, so every time we need to manually go in and set one of the fields to an Integer type, and set another field to convert all values to lowercase (for the email address).
This leaves scope for user error if anyone forgets to do this so for the Workflow template if you could set our own default values we wouldn't need to worry about this each time.