Hmm. Is that right? I thought you could type ~~ to send a ~ through to the destination. So, ignoring the international aspect, I was thinking you'd type ~ to

Hmm. Is that right? I thought you could type ~~ to send a ~ through to the destination. So, ignoring the international aspect, I was thinking you'd type ~ to escape your first target, ~~ for the second, ~~~~ for the third, and ~~~~~~~~ for the fourth. (Too lazy to test it.) Perhaps better is to set a different escape char for layers you care about.