When I try the following cells[11,3].Formula = "=average(offset(K3,0,-2,1,-1*3))"; it throws an error about an invalid Formula. However, this works with automation and if you just paste the Formula into the cell. I am…...Formula Aspose.Cells Product Family DigitalC...the following cells[11,3].Formula = “=average(offset(K3,0,-2...