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\vfil\eject
\introsec{Named reference}
\codedisplay
If examples and parts of examples are tagged, they can be
referred to by name.
\pex<pg>
\a This is the man that John interviewed {\sl e\/} before
telling you that you should give the job to~{\sl e}.
\a<A> This is someone who John expected {\sl e\/} to be successful
though believing {\sl e\/} to be incompetent.
\xe
Now, names can be used. The name/reference pairs can be written
to a file, making forward reference possible and backwards
reference at a distance reliable. You can refer to part
\getref{pg.A} of example (\getref{pg}), or (\getfullref{pg.A}).
If you use a tag that has not been defined, {\sl ExPex\/} will
let you know. If you try to reference a name which has no
reference, \getref{pg.B} for example, a warning will be issued
and the (bracketed) tag printed as shown at the beginning of this
sentence. If you try to tag a part of an example which has no
tag, {\sl ExPex\/} will let you know about that as well.
|endcodedisplay
\framedisplay~
\bigskip
If examples and parts of examples are tagged, they can be
referred to by name.
\pex<pg>
\a This is the man that John interviewed {\sl e\/} before
telling you that you should give the job to~{\sl e}.
\a<A> This is someone who John expected {\sl e\/} to be successful
though believing {\sl e\/} to be incompetent.
\xe
Now, names can be used. The name/reference pairs can be written
to a file, making forward reference possible and backwards
reference at a distance reliable. You can refer to part
\getref{pg.A} of example (\getref{pg}), or (\getfullref{pg.A}).
If you use a tag that has not been defined, {\sl ExPex\/} will
let you know. If you try to reference a name which has no
reference, \getref{pg.B} for example, a warning will be issued
and the (bracketed) tag printed as shown at the beginning of this
sentence. If you try to tag a part of an example which has no
tag, {\sl ExPex\/} will let you know about that as well.
\bigskip
\endframedisplay
|
