What is this component

[sahi]

Hi everyone,
I’m having trouble finding the component. What is this component?

[richard.aubin]

Fit Line component, found under Curves / Primitive

[richard.aubin]

To find the location of a component, put your mouse pointer over the component, then hold down CTRL+ALT and Left Mouse click

[sahi]

Much obliged

[Tom_P]

Mac
cmd + option + left-click