Michal Sojka <sojkam1@fel.cvut.cz> writes: > Notmuch currently has an address completion mechanism that requires > external script to provide completion candidates. This patch adds a > completion mechanism found in https://github.com/tjim/nevermore, which > is implemented in elisp only. I was playing with this a bit and I noticed that for very long completion lists, after scrolling down for a while, it get stuck, and up or down arrow yields no movement messages like ,---- | Company: Front-end company-pseudo-tooltip-unless-just-one-frontend error "Args out of range: 1, 124" on command update [2 times] | Mark set `---- Not sure if this is a company problem or a problem with the use of company. I have company-0.8.1 from elpa.