In article , Markus E Leypold writes: > > Björn Persson writes: > >> Björn Persson wrote: >> >>> The constant ? is defined. >> >> Bah! That was supposed to be a π. (Obviously Knode, my Usenet client, is > > Was that supposed to be rendered as a box? Or does _my_ client not get it right? I get the following characters < I " > [ 8 0 ] in the editor, with a funny different character in place of the first 4 in the mail program.