Rcnewcomb wrote:They whip out a MacBook
Unless they are doing their work on Sketchup or conFusion360, then it's not a big deal.
Instead it goes downhill when they want the prototype for free because "we'll make it up in volume down the road."
Or they know a lot of other people who will also want one
As Randall says its not generally a problem, as a signmaker I get designs to print from designers running Mac's & I use PC's not sure if its the same for 3D files but with 2D then there are cross platform formats that the artwork can be saved in