There are multiple situations where the AutoComplete sits in the way of the user's workflow.
One of them is mentioned in this post:
https://community.bluebeam.com/discussion/5338/new-setting-for-autocomplete-use-top-suggestion?utm_source=community-search&utm_medium=organic-search&utm_term=autocomplete
At this moment we can only manage Bluebeam Revu's AutoComplete by this tricky procedure of exporting, editing XML and importing the list of words. We do this now and then to remove misspelled words or useless words.
It would be helpful if we could open the list of words on our screen via Preferences > General > Spelling > Manage and check and uncheck (instead of Add and Delete) words from the AutoComplete, depending on context. Context is too limited now. Like if you define an extra column, some words would make no sense at all there, so you don't want them in the AutoComplete list. Predefining the column options is great, but still too limiting, especially if you have a lot of rare words.