Hi Xavier
Have just finished cleaning my caving gear after
caving two days with Michael and others. Your message a nice distraction
from the job of actually drawing the weekends surveying!
Michael has been using previews and offsets for
elevation maps for some time.
I checked just now, and it is working with 5.3.15, and
presume it must have been fine with 5.3.14 and earlier.

The example here includes statements like these to
create the map definition;
map DeckExtensionElev290 \
-title "Middle Earth Cave Deck Extension
Passages<br>Elevation looking 290 deg" \
-projection [elevation 290 deg]
preview below MiddleEarthElev290Map
DD-SandyWayElev290@MiddleEarth [-300 000 m]
above
#etc
Regards
Bruce
-----Original Message-----
From: therion-bounces@speleo.sk [mailto:therion-bounces@speleo.sk] On Behalf Of
Xavier Pennec
Sent: Monday, 16 June 2014 9:22 a.m.
To:
Subject: [Therion] preview above/below in elevation maps?
Does anyone has experience with preview above/below in
elevation maps?
I use it quite often in plan maps, with the expected
behavior, but when
I try it in an elevation map, the
"previewed" map does not appear at all
in my pdf neither with below or above. I
am wondering if I missed
something in the intended behavior or if there is a
bug in my layouts
(although it does not work either if I don't load
them).
Thanks for your insights
Xavier