amp;optional (intensity 1.0) </EM>[function]

<DL COMPACT>
<DT> 
<DD> 
make a light-source object located at <EM>pos</EM>.
<EM>intensity</EM> is magnifying ratio which multiplies default light
intensity. In order to determine the intensity more precisely,
use <TT>:intensity</TT> method of a light-source.
</DD>
</DL>
<BR>
<BR>

<P>

<A NAME="37196"></A>
<B>tektro</B> <EM>file &amp;rest forms </EM>[macro]

<DL COMPACT>
<DT> 
<DD> 
opens file for <TT>*tektro-port*</TT> stream, and evaluates forms.
This is used