3-NIRVANA-user-guide/3.2-User-interfaces.md

@@ -1864,7 +1864,7 @@ components and the coordinates `x,y,z`:
       sourceB0User(B0,x,y,z);
 
 The user must define the components
-`B0[0], B0[1]` and `B0[2]` in the x-,y- and z-direction, respectively,
+`B0[0]`, `B0[1]` and `B0[2]` in the x-,y- and z-direction, respectively,
 as a function of (x,y,z).
 
 An example definition for a background field (magnetic dipole) can be found in