diff --git a/src/document-templates/root-eptcs-UNSUPPORTED.tex b/src/document-templates/root-eptcs-UNSUPPORTED.tex
index bcc5047..bd8ef96 100644
--- a/src/document-templates/root-eptcs-UNSUPPORTED.tex
+++ b/src/document-templates/root-eptcs-UNSUPPORTED.tex
@@ -1,6 +1,6 @@
-%% Copyright (C) 2018 The University of Sheffield
-%%               2018 The University of Paris-Sud
-%%               2019 The University of Exeter
+%% Copyright (c) 2019 University of Exeter
+%%               2018-2019 University of Paris-Sud
+%%               2018-2019 The University of Sheffield
 %%
 %% License:
 %%   This program can be redistributed and/or modified under the terms
@@ -14,7 +14,11 @@
 
 %% Warning: Do Not Edit!
 %% =====================
-%% This is the root file for the Isabelle/DOF using 
+%% This is the root file for the Isabelle/DOF using the eptcs class. 
+%% Note that eptcs cannot be distributed as part of Isabelle/DOF; you need
+%% to download eptcs.cls from http://eptcs.web.cse.unsw.edu.au/style.shtml
+%% and add it manually to the praemble.tex and the ROOT file. 
+%%  
 %% All customization and/or additional packages should be added to the file 
 %% preamble.tex. 
 
diff --git a/src/document-templates/root-lipics-v2019-UNSUPPORTED.tex b/src/document-templates/root-lipics-v2019-UNSUPPORTED.tex
index c347f52..a0bfc86 100644
--- a/src/document-templates/root-lipics-v2019-UNSUPPORTED.tex
+++ b/src/document-templates/root-lipics-v2019-UNSUPPORTED.tex
@@ -1,5 +1,6 @@
-%% Copyright (C) 2018 The University of Sheffield
-%%               2018 The University of Paris-Sud
+%% Copyright (c) 2019 University of Exeter
+%%               2018-2019 University of Paris-Sud
+%%               2018-2019 The University of Sheffield
 %%
 %% License:
 %%   This program can be redistributed and/or modified under the terms
@@ -13,9 +14,14 @@
 
 %% Warning: Do Not Edit!
 %% =====================
-%% This is the root file for the Isabelle/DOF using Springer's llncs.cls.
-%% All customization and/or additional packages should be added to the file 
-%% preamble.tex. 
+%% This is the root file for the Isabelle/DOF using the lipics class.
+%% Note that lipics cannot be distributed as part of Isabelle/DOF; you need
+%% to download lipics.cls from 
+%% https://www.dagstuhl.de/en/publications/lipics/instructions-for-authors/
+%% and add it manually to the praemble.tex and the ROOT file.
+%%
+%% All customization and/or additional packages should be added to the file
+%% preamble.tex.
 
 \documentclass[a4paper,USenglish,cleveref, autoref]{lipics-v2019}
 \bibliographystyle{plainurl}% the mandatory bibstyle
diff --git a/src/document-templates/root-lncs.tex b/src/document-templates/root-lncs.tex
index 4497cf5..f2aec9e 100644
--- a/src/document-templates/root-lncs.tex
+++ b/src/document-templates/root-lncs.tex
@@ -1,5 +1,6 @@
-%% Copyright (C) 2018 The University of Sheffield
-%%               2018 The University of Paris-Sud
+%% Copyright (c) 2019 University of Exeter
+%%               2018-2019 University of Paris-Sud
+%%               2018-2019 The University of Sheffield
 %%
 %% License:
 %%   This program can be redistributed and/or modified under the terms
@@ -13,9 +14,14 @@
 
 %% Warning: Do Not Edit!
 %% =====================
-%% This is the root file for the Isabelle/DOF using Springer's llncs.cls.
-%% All customization and/or additional packages should be added to the file 
-%% preamble.tex. 
+%% This is the root file for the Isabelle/DOF using the lncs class.
+%% Note that lncs cannot be distributed as part of Isabelle/DOF; you need
+%% to download lncs.cls from 
+%% https://www.springer.com/gp/computer-science/lncs/conference-proceedings-guidelines
+%% and add it manually to the praemble.tex and the ROOT file.
+%%
+%% All customization and/or additional packages should be added to the file
+%% preamble.tex.
 
 \RequirePackage{ifvtex}
 \documentclass{llncs}
diff --git a/src/document-templates/root-scrartcl.tex b/src/document-templates/root-scrartcl.tex
index d9a2ba9..5d3b793 100644
--- a/src/document-templates/root-scrartcl.tex
+++ b/src/document-templates/root-scrartcl.tex
@@ -1,5 +1,6 @@
-%% Copyright (C) 2018 The University of Sheffield
-%%               2018 The University of Paris-Sud
+%% Copyright (c) 2019 University of Exeter
+%%               2018-2019 University of Paris-Sud
+%%               2018-2019 The University of Sheffield
 %%
 %% License:
 %%   This program can be redistributed and/or modified under the terms
@@ -13,10 +14,10 @@
 
 %% Warning: Do Not Edit!
 %% =====================
-%% This is the root file for the Isabelle/DOF. 
-%% All customization and/or additional packages should be added to the file 
-%% preamble.tex. 
-
+%% This is the root file for the Isabelle/DOF using the scrartcl class.
+%%
+%% All customization and/or additional packages should be added to the file
+%% preamble.tex.
 
 \RequirePackage{ifvtex}
 \documentclass[fontsize=11pt,DIV=12,paper=a4]{scrartcl}
diff --git a/src/document-templates/root-scrreprt.tex b/src/document-templates/root-scrreprt.tex
index 9332286..2c0b098 100644
--- a/src/document-templates/root-scrreprt.tex
+++ b/src/document-templates/root-scrreprt.tex
@@ -1,5 +1,6 @@
-%% Copyright (C) 2018 The University of Sheffield
-%%               2018 The University of Paris-Sud
+%% Copyright (c) 2019 University of Exeter
+%%               2018-2019 University of Paris-Sud
+%%               2018-2019 The University of Sheffield
 %%
 %% License:
 %%   This program can be redistributed and/or modified under the terms
@@ -13,10 +14,10 @@
 
 %% Warning: Do Not Edit!
 %% =====================
-%% This is the root file for the Isabelle/DOF. 
-%% All customization and/or additional packages should be added to the file 
-%% preamble.tex. 
-
+%% This is the root file for the Isabelle/DOF using the scrreprt class.
+%%
+%% All customization and/or additional packages should be added to the file
+%% preamble.tex.
 
 \RequirePackage{ifvtex}
 \documentclass[fontsize=10pt,DIV=12,paper=a4,open=right,twoside,abstract=true]{scrreprt}