Hi, working remotely on openbsd from OSX terminal has always had the inconvenience that on macbooks there is no proper PgUp or PgDn key and that they must be substituted by Fn+Up or Fn+Dn combinations, which, when coupled with Shift key, usually do not work.
Recently I found that using iTerm2 I can easily configure the keys so that Shift+Fn+Up/Dn do obtain the wanted effect within a normal terminal session :) Nevertheless, also with iTerm2 (does anybody else have experiences with it?), the problem remains in tmux, because Ctrl+B and then Fn+Up/Dn does not lead to the desired effect. Is this due to tmux or what? When tmux is detached scrollback returns to correct functioning.