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<title>ploticus: control</title>
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  <td><br><h2>CONTROL</h2></td>
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  <a href="../doc/Welcome.html"><img src="../doc/ploticus.gif" border=0></a><br>
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.TH CONTROL PL "10-DEC-2002   PL ploticus.sourceforge.net"

.SH NAME
\fC#control  \fIattribute\fC   \fIvalue\fR

.SH DESCRIPTION
Set various operational modes.
Note: This is part of the general script processing package and
has little use in the ploticus context.

.SH ATTRIBUTES
\fIattribute\fR may be one of:


.LP
\fBevalvars\fR 
.IP \0
\fIvalue\fR should be \fCno\fR to turn off evaluation of variables
and \fCyes\fR to turn it on.  Default is \fCyes\fR.

.LP
\fBdot_in_varnames\fR
.IP \0
If \fIvalue\fR is \fCyes\fR, variable names may contain periods (.).  
If \fIvalue\fR is \fCno\fR, period will be used as a delimiting
character when scanning variable names in the script, and variable
names cannot contain any periods.  
The default is normally \fCno\fR.
You might want to set this to \fCyes\fR if you need to accomodate variable
names that contain periods, such as SQL join result column names.


.LP
\fBsuppressdll\fR
.IP \0
\fIvalue\fR should be \fCyes\fR to suppress data-less lines, and \fCno\fR
to show data-less lines.  Default is \fCno\fR.  
A data-less line is a line
having one or more variables, all of which evaluate to a zero-length value.
Suppressing data-less lines is sometimes useful, for example, when displaying
multi-line entities such as postal addresses.




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<a href="../doc/Welcome.html">
<img src="../doc/ploticus.gif" border=0></a><br><small>data display engine &nbsp; <br>
<a href="../doc/Copyright.html">Copyright Steve Grubb</a>
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