added function read-char-spec-1 to allow user to browse through the code before entring answersto the question shown in mini-buffer.
added function read-char-spec-1 to allow user to browse through the code before entring answersto the question shown in mini-buffer.


arcusfelis/wrangler,prowessproject/wrangler,tdb/wrangler,andrzejsliwa/wrangler,bsmr-erlang/wrangler,arcusfelis/wrangler