Plugin DEM Tools won't install on 2.18.13 with the error message "No module named 'numexpr' ". How do I get this plugin underway? Cheers, Peter -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osgeo.org/pipermail/qgis-user/attachments/20171011/184ca6a7/attachment.html>