fix PO typos (COMCIFS#183)

Author: rowlesmr

cif_pow.dic

@@ -9500,8 +9500,8 @@ save_pd_pref_orient_march_dollase.r
     March distribution parameter describing the degree of
     preferred-orientation in a given phase and diffractogram.
     In general, a value of 1 describes an unoriented phase.
-    r in the range (1, ∞) describes orientation of disk-like
-    particles, and r in the range (0,1) describes orientation
+    r in the range (0,1) describes orientation of disk-like
+    particles, and r in the range (1, ∞) describes orientation
     of needle-like particles.
 
     The direction of the correction must also be given using
@@ -9510,7 +9510,7 @@ save_pd_pref_orient_march_dollase.r
     contribution of each direction must be specified with
     _pd_pref_orient_March_Dollase.fract.
 
-    Omitting _pd_pref_orient.* implies that no preferred-
+    Omitting _pd_pref_orient* implies that no preferred-
     orientation correction has been used.
 
     See Dollase, W. A. (1986). J. Appl. Cryst. 19, 267-272 for
@@ -9785,7 +9785,7 @@ save_pd_pref_orient_spherical_harmonics.texture_index
     _description.text
 ;
     The texture index, as described by equation 4.212
-    in Bunge, as T = sum_{i,j} [c_{i,j)^2 / (2i+1)].
+    in Bunge, as T = sum_{i,j} [c_{i,j}^2 / (2i+1)].
 
     It gives the value [1, ∞), where 1 is a random powder
     and ∞ is an ideal single crystal.
@@ -9874,7 +9874,7 @@ save_pd_pref_orient_spherical_harmonics.y_ij
     by space-group symmetry. The parity of the term is given
     by its sign; odd parity is negative, even is positive.
 
-    Omitting _pd_pref_orient.* implies that no preferred-
+    Omitting _pd_pref_orient* implies that no preferred-
     orientation correction has been used.
 
     See Jarvinen, M. (1993). J. Appl. Cryst. 26, 525-531 for