It’s a minor thing I’ve noticed. Compare the tag auto-completion of DT3 with that of the standard tagging via e.g. the Finder. If the tag paper
already exists and I’m typing Paper
, the tag is recognized as belonging to paper
thus avoiding unwanted duplicates. As for DT, I have several variants of tags either capitalized in the beginning or not. This regularly requires me to manually reassign tags and delete the duplicates – until I’ve gathered another set of falsely tagged documents.
Having this (perhaps just optionally if it’s not a common concern) would be neat!