itle.colvar</dt>
<dd><p>String. TITLE, if savedata=TRUE and/or returntitle=TRUE:
pretty name for the column domain variable. If NULL, = colvar.</p></dd>


<dt>title.unitvar</dt>
<dd><p>String. TITLE, if savedata=TRUE and/or
returntitle=TRUE: pretty name for the estimation unit variable. If NULL, =
unitvar.</p></dd>


<dt>title.estvar</dt>
<dd><p>String. TITLE: if savedata=TRUE and/or returntitle=TRUE:
pretty name for the estimate variable. If NULL, title.estvar = estvar.name.</p></dd>


<dt>title.estvarn</d