Hello,
I think I found where the problem lies:
After testing many variations to my formulas, without success, I had the idea of changing the internal units of the component.
Being Belgian, I naturally use metric units, so my component was configured with "cm".
So I converted all numeric values in inches and reconfigured the component to use same unit.
Miraculously, everything works now as expected π , even when using the component in a model configured in metric units.
I think there's a bug in the function CURRENT("LenX/Y/Z") which should return a value expressed in inches, whatever the choice of internal units.
Well, I hope my experience will serve the other!
Thank you for your attention,
Gerard