Download Plugin Sketchup Curviloft v1.9b
REQUIREMENTS:Sketchup version: SU2017 and above
Platform: Windows and Mac OSX
LibFredo6: v13.6a or above
Sketchucation ExtensionStore: v4.2.9 or above
Usage: Paid, Licensed under Sketchucation SCFLicenseFree Trial period (full features): 30 days from first usage
Perpetual license (3 seats): $12
Fredo6Bundle2022 license (8 plugins): $40
Information on licensing extensions at Sketchucation: this post