buffer, then the values in the working buffer are used. The variables
`*1', `*2' and `*3', yield the process buffer values.
-If, at the start of evaluation, `standard-output' is `t' (the
+If, at the start of evaluation, `standard-output' is t (the
default), `standard-output' is set to a special function that
causes output to be directed to the ielm buffer.
`standard-output' is restored after evaluation unless explicitly