Can you have a metric sheet and inch sheet in one drawing file?  Currently on our other CAD system we could do this, and one sheet was just a conversion of the other.   We do not use dual dimensioning on one sheet.  I can copy views onto another sheet, but can't seem to find a way to change those dims to metric (or to inch) unless changing it in the tools/options/docproperties/units, but that changes both sheets...

Thanks