I have a .dft drawing in metric, all the dimensions and file properties etc is in metric. Is there an easy way of doing a save as, or even just highlighting all the dimensions and changing them to imperial?
You could select all the dims at once using the smart select tool (image) and change their style.
You could modify your metric style to reflect imperial values but that seems an odd way to go. It would only affect the current draft though so it's possible.