I have some aircraft cowlings that I must inset 2mm but I need the overall length height etc to remain the same.
As they curve in at the front as a compound curve that front edge area will get less. How does one offset inwards and stop edges from going inwards ?
My current plan is to clone the shape and extend surface then offset that but it causes problems on some shapes.
I dont want to have to explode my surfaces and extend them so need a setting to preserve overall size.