The following does not parse in 1.1a1 proc foo {a b}{ return } "extra character after curly brace" (or some such message). It was due to there being no space between the "}{". Is this a Tcl limitation?
begin:vcard n:McKay;Thomas tel;work:919-854-7500 x103 x-mozilla-html:TRUE org:Microcosm Technologies, Inc. adr:;;;;;; version:2.1 email;internet:[EMAIL PROTECTED] title:Project Leader fn:Thomas McKay end:vcard