Sometimes it is quite disturbing to write the long terminology. For example, in our field, ‘homeomorphisms’, ‘homeomorphic’ and such. If one wanted to complete the word ‘homeomorphism’ after typing only ‘homeo’, TeXmacs can only use tab-completion if it finds a ‘homeomorphism’ already present in the document.
How do I add these words to autocompletion without their presence, in particular when you have a blank document?