cosmetic change

tools/tascalc/cov.py

@@ -297,9 +297,9 @@ def plot_ellipses(file, Q4, w, Qmean, ellis, use_tex=False):
 	coord_names = ["Qpara (1/A)", "Qperp (1/A)", "Qup (1/A)", "E (meV)"]
 
 	if use_tex:
-		coord_names[0] = "$Q_{\parallel}$ \AA$^{-1}$"
-		coord_names[1] = "$Q_{\perp}$ \AA$^{-1}$"
-		coord_names[2] = "$Q_{up}$ \AA$^{-1}$"
+		coord_names[0] = "$Q_{\parallel}$ (\AA$^{-1}$)"
+		coord_names[1] = "$Q_{\perp}$ (\AA$^{-1}$)"
+		coord_names[2] = "$Q_{up}$ (\AA$^{-1}$)"
 
 
 	ellplots = []