CafeTran

I'm translating a longish manual containing the word 'afdichtingen' (seals) many times.

These are my settings for Auto-completion:

How come that I never get the word 'afdichting' or 'afdichtingen' suggested, but instead a whole lot of other words:

The answer to this question is the right-hand limit for AC: I should decrease it to e.g. 7.

Answering my own question again ;).

To get "afdichting" as a suggestion, it would be enough to decrease the number to 10 (as that word has 10 letters).