How to update the Wisext tools?
You have several ways to get the last version of Wisext tools.
1. If you installed the extension from the SketchUp Extension Warehouse , use the update button on the site or in the Extension Manager (SketchUp 2016).
2. You can download a new version on the www.wisext.com site. You can use a Windows installer or install a .rbz file. To install a rbz file, click here :