Fix sTGC-QL3 geometry clash (ATLASSIM-5002)
Fix a geometry clash in the NSW sTGC caused by the QL3 sectors as outlined here (ATLASSIM-5002).
An update to the QL3 geometry is also done by way of updating the xml files which described the NSW. The trapezoidal shapes had two of 6 vertexes 15mm offset from the nominal values.
The two xml files are exact copies of the latest versions, except where yCutout="545.3" have been updated to yCutout="560.4".
Edited by Alexandre Laurier