SOLVED! Seeking title of foreign psychological drama
"MORLANG." A great movie. I've taken out the spoiler alert below to encourage others to see it.
I'm hoping you can help me find this title; I've searched and searched in vain. European film, made in past 20 years (and probably past 10), tense psychological drama with a twist. Woman has received a diagnosis of a terminal illness, and has made plans to commit suicide before she begins suffering. Her husband knows of her plans, is in accord with them, and is very solicitous of her. Perhaps one of them is an artist or a writer; there may be an agent/friend who comes over.