diff --git a/example/mu/example.dtx b/example/mu/example.dtx
index 39465552e603f7a66c03b0e022cdc16779be13f4..fb5a12c2c03affbf8aa548cba1c3d3bb20958def 100644
--- a/example/mu/example.dtx
+++ b/example/mu/example.dtx
@@ -90,9 +90,9 @@
     type               = bc,
     programme          = NA,
     field              = Applied Econometrics,
-    %% To hide the field of study in the Bibliographic 
-    %% record, replace the previous uncommented line with
-    %% field           = {},
+%%    field              = {},  %% Uncomment these lines (by removing the %%
+%%                              %% at the beginning) to hide the field of
+%%                              %% study in the Bibliographic Record.
     department         = Department of Finance,
     author             = Jane Doe,
     gender             = f,
@@ -125,9 +125,9 @@
     %% English thesis.
     programmeEn        = NA,
     fieldEn            = Applied Econometrics,
-    %% To hide the field of study in the Bibliographic 
-    %% record, replace the previous uncommented line with
-    %% fieldEn         = {},
+%%    fieldEn            = {},  %% Uncomment these lines (by removing the %%
+%%                              %% at the beginning) to hide the field of
+%%                              %% study in the Bibliographic Record.
     departmentEn       = Department of Finance,
     titleEn            = The Economic Value of LaTeX,
     TeXtitleEn         = The Economic Value of \LaTeX,
@@ -186,10 +186,9 @@
     type          = bc,
     programme     = NA,
     field         = Sport Management,
-    %% To hide the field of study in the Bibliographic 
-    %% record and the Title Page, replace the previous 
-    %% uncommented line with
-    %% field      = {},
+%%    field         = {},  %% Uncomment these lines (by removing the %%
+%%                         %% at the beginning) to hide the field of study
+%%                         %% in the Bibliographic Record and the Title Page.
     department    = Department of Social Sciences and Sport Management,
     author        = Jane Doe,
     gender        = f,
@@ -211,9 +210,9 @@
     %% English thesis.
     programmeEn   = NA,
     fieldEn       = Applied Econometrics,
-    %% To hide the field of study in the Bibliographic 
-    %% record, replace the previous uncommented line with
-    %% fieldEn    = {},
+%%    fieldEn       = {},  %% Uncomment these lines (by removing the %%
+%%                         %% at the beginning) to hide the field of
+%%                         %% study in the Bibliographic Record.
     departmentEn  = Department of Finance,
     titleEn       = The Economic Value of LaTeX,
     TeXtitleEn    = The Economic Value of \LaTeX,
@@ -234,9 +233,9 @@
     type          = bc,
     programme     = NA,
     field         = Psychology,
-    %% To hide the field of study in the Bibliographic 
-    %% record, replace the previous uncommented line with
-    %% field      = {},
+%%    field         = {},  %% Uncomment these lines (by removing the %%
+%%                         %% at the beginning) to hide the field of
+%%                         %% study in the Bibliographic Record.
     department    = Department of Health,
     author        = Jane Doe,
     gender        = f,
@@ -263,9 +262,9 @@
     %% English thesis.
     programmeEn   = NA,
     fieldEn       = Psychology,
-    %% To hide the field of study in the Bibliographic 
-    %% record, replace the previous uncommented line with
-    %% field      = {},
+%%    fieldEn       = {},  %% Uncomment these lines (by removing the %% 
+%%                         %% at the beginning) to hide the field of
+%%                         %% study in the Bibliographic Record.
     departmentEn  = Department of Health,
     titleEn       = LaTeX and Its Impact on the
                     Information Society,
@@ -287,9 +286,6 @@
     faculty       = law,
     type          = bc,
     field         = Law and Finance,
-    %% To hide the field of study from the Title Page, 
-    %% replace the previous uncommented line with
-    %% field      = {},
     department    = The Department of Commercial Law,
     author        = Jane Doe,
     gender        = f,
@@ -375,10 +371,9 @@
     type          = bc,
     programme     = NA,
     field         = Speech Therapy,
-    %% To hide the field of study in the Bibliographic 
-    %% record and the Title Page, replace the previous 
-    %% uncommented line with
-    %% field           = {},
+%%    field         = {},  %% Uncomment these lines (by removing the %%
+%%                         %% at the beginning) to hide the field of study
+%%                         %% in the Bibliographic Record and the Title Page.
     department    = Department of Primary Pedagogy,
     author        = Jane Doe,
     gender        = f,
@@ -405,9 +400,9 @@
     %% English thesis.
     programmeEn   = NA,
     fieldEn       = Speech Therapy,
-    %% To hide the field of study in the Bibliographic 
-    %% record, replace the previous uncommented line with
-    %% fieldEn      = {},
+%%    fieldEn       = {},  %% Uncomment these lines (by removing the %%
+%%                         %% at the beginning) to hide the field of
+%%                         %% study in the Bibliographic Record.
     departmentEn  = Department of Primary Pedagogy,
     titleEn       = The Challenges of Teaching LaTeX
                     to Preschool Children,
@@ -430,10 +425,9 @@
     type               = bc,
     programme          = NA,
     field              = Pharmacy,
-    %% To hide the field of study in the Bibliographic 
-    %% record and the Title Page, replace the previous 
-    %% uncommented line with
-    %% field           = {},
+%%    field              = {},  %% Uncomment these lines (by removing the %%
+%%                              %% at the beginning) to hide the field of study
+%%                              %% in the Bibliographic Record and the Title Page.
     department         = Department of Pharmacy,
     author             = Jane Doe,
     gender             = f,
@@ -462,9 +456,9 @@
     %% English thesis.
     programmeEn        = NA,
     fieldEn            = Pharmacy,
-    %% To hide the field of study in the Bibliographic 
-    %% record, replace the previous uncommented line with
-    %% field           = {},
+%%    fieldEn            = {},  %% Uncomment these lines (by removing the %%
+%%                              %% at the beginning) to hide the field of
+%%                              %% study in the Bibliographic Record.
     departmentEn       = Department of Pharmacy,
     titleEn            = Plotting Data in LaTeX,
     TeXtitleEn         = Plotting Data in \LaTeX,
@@ -485,9 +479,6 @@
     type        = bc,
     programme   = NA,
     field       = Cognitive Sciences,
-    %% To hide the field of study from the Title Page, 
-    %% replace the previous uncommented line with
-    %% field           = {},
     department  = Department of Psychology,
     author      = Jane Doe,
     gender      = f,
@@ -509,9 +500,6 @@
     %% English thesis.
     programmeEn	       = NA,
     fieldEn            = Cognitive Sciences,
-    %% To hide the field of study, replace 
-    %% the previous uncommented line with
-    %% fieldEn         = {},
     departmentEn       = Department of Psychology,
     titleEn            = What Can Typography Tell Us
 	                 About the Nature of Man,
@@ -535,9 +523,9 @@
                       Statistics,
     programme       = Mathematics,
     field           = Financial and Insurance Mathematics,
-    %% To hide the field of study in the Bibliographic 
-    %% record, replace the previous uncommented line with
-    %% field        = {},
+%%    field           = {},  %% Uncomment these lines (by removing the %%
+%%                           %% at the beginning) to hide the field of
+%%                           %% study in the Bibliographic Record.
     type            = bc,
     author          = Jane Doe,
     gender          = f,
@@ -564,9 +552,9 @@
     %% English thesis.
     programmeEn     = Mathematics,
     fieldEn         = Financial and Insurance Mathematics,
-    %% To hide the field of study in the Bibliographic 
-    %% record, replace the previous uncommented line with
-    %% field        = {},
+%%    fieldEn         = {},  %% Uncomment these lines (by removing the %%
+%%                           %% at the beginning) to hide the field of
+%%                           %% study in the Bibliographic Record.
     departmentEn    = Department of Mathematics and
 	              Statistics,
     titleEn         = The Principles of the Typesetting of