I'm using QGis 3.23-Bonn on a Win 7 machine. I'm trying to add the "inch" symbol to a label, but can't figure it out. I've tried using (Diameter) || '\' " but it doesn't work. However for length in feet this works (Shape_Length,0)||'\" || '\n' || Diameter. This displays two labels, stacked. One is in feet and one is in inches. All I need for another one is "inches". Thank you for your help!