<br> Point data<br> cell data<br> <br> If =A0I manullay type:<br> <div class=3D"im"><br> MetaImage_0*iHat + MetaImage_1*jHat + =A00*kHat<br> <br> </div>into the expression editor and press apply I just get a bunch of erro= r:<br></blockquote><div><br>Think its the spaces. In any case, use the menu= and select what appears.<br><br></div></div><br> --0016364eea626b4078047778e8f5--