os.environ['DISTENE_LICENSE_FILE']
except:
QMessageBox.warning(None,"Products","""\
-Distene's product MeshGem SurfOpt (formerly Yams) is not installed.
+Distene's product MeshGem SurfOpt is not installed.
required environment variable:
DISTENE_LICENSE_FILE='.../dlim8.var.sh'""")
return