At first glance, although the selection has been based on page views, the X-ray is that: 13 have to do with AutoCAD or its vertical applications.
Ekuboneni kokuqala, nakuba ukukhetha kuye kusekelwe ekubukeni kwekhasi, i-X-ray yile: 13 ihlobene ne-AutoCAD noma izinhlelo zayo eziqondile.