drawing up - seeking advice

[Paul Fretwell]

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If you were going to add a postscript export feature for people wanting to 
import the centre-line into vector drawing packages, it would be great if 
you could also include passage width/height indicators when the survey 
contained LRUD data. Something along the lines of adding a couple of small 
T bars to each station to indicate the passage walls on plans, and to 
indicate the floor and ceiling position with respect to the station on 
elevations. I'll attempt to draw what I mean in my best ASCII:
       _
       |         <- T bar at station
-----------------  <-Centre-line 
       |
       -

This would be a great help in drawing in the passage detail later.

Footleg
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<br><font size=2 face="Courier New">If you were going to add a postscript
export feature for people wanting to import the centre-line into vector
drawing packages, it would be great if you could also include passage width/height
indicators when the survey contained LRUD data. Something along the lines
of adding a couple of small T bars to each station to indicate the passage
walls on plans, and to indicate the floor and ceiling position with respect
to the station on elevations. I'll attempt to draw what I mean in my best
ASCII:</font>
<br><font size=2 face="Courier New">&nbsp; &nbsp; &nbsp; &nbsp;_</font>
<br><font size=2 face="Courier New">&nbsp; &nbsp; &nbsp; &nbsp;| &nbsp;
&nbsp; &nbsp; &nbsp; &lt;- T bar at station</font>
<br><font size=2 face="Courier New">----------------- &nbsp;&lt;-Centre-line
</font>
<br><font size=2 face="Courier New">&nbsp; &nbsp; &nbsp; &nbsp;|</font>
<br><font size=2 face="Courier New">&nbsp; &nbsp; &nbsp; &nbsp;-</font>
<br>
<br><font size=2 face="Courier New">This would be a great help in drawing
in the passage detail later.</font>
<br>
<br><font size=2 face="Courier New">Footleg</font>
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