diff --git a/sources/qetdiagrameditor.cpp b/sources/qetdiagrameditor.cpp
index 9dbd87270..2f5f35329 100644
--- a/sources/qetdiagrameditor.cpp
+++ b/sources/qetdiagrameditor.cpp
@@ -2232,29 +2232,33 @@ void QETDiagramEditor::generateTerminalBlock()
 							 tr("Error launching qet_tb_generator plugin"), 
 							 tr("To install the plugin qet_tb_generator"
 								 "<br>"
-								 "Visit "
+								 "Visit :"
 								 "<br>"
 								 "<a href='https://pypi.python.org/pypi/qet-tb-generator'>qet-tb-generator</a>"
 								 "<br>"	
 								"Requires python 3.5 or above."
 								"<br>"
-								">> First install on Windows"
+								"<B>""<U>"
+								" First install on Windows"
+								"</B>""</U>"
 								 "<br>"
 								"1. Install, if required, python 3.5 or above"
 								 "<br>"
-								" Visit "
+								" Visit :"
 								 "<br>"
 								"<a href='https://www.python.org/downloads/'>python.org</a>"
 								 "<br>"
 								"2. pip install qet_tb_generator"
 								 "<br>"
-								">> Update on Windows"
+								 "<B>""<U>"
+								" Update on Windows"
+								"</B>""</U>"
 								 "<br>"
 								"python -m pip install --upgrade qet_tb_generator"
 								 "<br>"
 								">>user could launch in a terminal this script in this directory"
 								 "<br>"
-								" C:\\users\\XXXX\\AppData\\Local\\Programs\\Python\\Python36-32\\Scripts"
+								" C:\\users\\XXXX\\AppData\\Local\\Programs\\Python\\Python36-32\\Scripts   "
 								 "<br>"
 								));
 	}
@@ -2264,21 +2268,25 @@ void QETDiagramEditor::generateTerminalBlock()
 							 tr("Error launching qet_tb_generator plugin"), 
 							 tr("To install the plugin qet_tb_generator"
 							 "<br>"
-							 "Visit "
+							 "Visit  :"
 							 "<br>"
 							 "<a href='https://pypi.python.org/pypi/qet-tb-generator'>qet-tb-generator</a>"
 							 "<br>"
-								">> First install on macOSX"
+							 "<B>""<U>"
+								" First install on macOSX"
+							 "</B>""</U>"
 								"<br>"
 								"1. Install, if required, python 3.5 "
 								"<br>"
-								" Visit"
+								" Visit :"
 								"<br>"
 								"<a href='https://qelectrotech.org/forum/viewtopic.php?pid=5674#p5674'>howto</a>"
 								"<br>"
 								"2. pip3 install qet_tb_generator"
 								"<br>"
-								">> Update on macOSX"
+								"<B>""<U>"
+								" Update on macOSX"
+								"</B>""</U>"
 								"<br>"
 								" pip3 install --upgrade qet_tb_generator"
 								"<br>"
@@ -2291,13 +2299,17 @@ void QETDiagramEditor::generateTerminalBlock()
 							 tr("Error launching qet_tb_generator plugin"), 
 							 tr( "To install the plugin qet_tb_generator"
 								 "<br>"
-								 "Visit "
+								 "Visit : "
 								 "<br>"
 								 "<a href='https://pypi.python.org/pypi/qet-tb-generator'>qet-tb-generator</a>"
 								 "<br>"	
-								"Requires python 3.5 or above."
+								 "<br>"
+								 "Requires python 3.5 or above."
+								 "<br>"
 								"<br>"
-								">> First install on Linux"
+								"<B>""<U>"
+								" First install on Linux"
+								"</B>""</U>"
 								"<br>"
 								"1. check you have pip3 installed: pip3 --version"
 								"<br>"
@@ -2307,7 +2319,10 @@ void QETDiagramEditor::generateTerminalBlock()
 								"<br>"
 								"3. Run the program: qet_tb_generator"
 								"<br>"
-								">> Update on Linux"
+								"<br>"
+								"<B>""<U>"
+								" Update on Linux"
+								"</B>""</U>"
 								"<br>"
 								"sudo pip3 install --upgrade qet_tb_generator"
 								"<br>"