diff --git a/README.md b/README.md
index 3f9ce7d..0a4766b 100644
--- a/README.md
+++ b/README.md
@@ -3,15 +3,14 @@
 A much smaller and more efficient serial library than Arduinos Serial. 
 Use one include file to replace the Serial.print from Arduino library.
 
-##### Table of Contents
-[What is the problem with Arduino Serial.print ?](#arduino_serial_problems)  
-[Example comparison between Didel TerSer and Arduino Serial](#example_comparison)  
-[Using tabular data](#using_tabular_data)  
-[TerSer Limitations](#terser_limitations)  
-[Code size and timing comparison](#code_size_timing_comparison)  
+**Table of Contents**
+[What is the problem with Arduino Serial.print ?](#what-is-the-problem-with-arduino-serialprint-)  
+[Example comparison between Didel TerSer and Arduino Serial](#example-comparison-between-didel-terser-and-arduino-serial)  
+[Using tabular data](#using-tabular-data)  
+[TerSer Limitations](#terser-limitations)  
+[Code size and timing comparison](#code-size-and-timing-comparison)  
 
 
-<a name="arduino_serial_problems"/>
 ### What is the problem with Arduino Serial.print ?
 Serial.print is is most of the time used as a debugging tool, and with limited resources it is even more important to have the most lighweight solution for this task. 
 
@@ -38,7 +37,6 @@ It is admittedly very convenient to just use Serial.print(var); since it doesn't
 
 *uint16_t  v16=1120; uint16_t  v16b=20;  int16_t  v16s=20;*
 
-<a name="using_tabular_data"/>
 ### Using tabular data
 
 Filling the non significative digits with zero or space is a general options, named ShowZ(); and HideZ(); 
@@ -56,7 +54,6 @@ HideZ();Dec8s(3);    SetTab(15);
 It is up to you to add functions like TextNL();
 if you need to keep your Serial.println() habits.
 
-<a name="terser_limitations"/>
 ### TerSer Limitations
 TerSer does not print floating point numbers. 
 The may happen some day with one more file to import, e.g. names TerFloat.h.
@@ -65,7 +62,6 @@ Dec8(); and Dec16(); use a tricky macro to recognize the signed or unsigned data
 Code will be shorter and there will be no limitation if you use Dec8u(any unsigned expr); and 
 Dec8s(any signed expr);, same of course Dec16u(); and Dec16s();
 
-<a name="code_size_timing_comparison"/>
 ### Code size and timing comparison
 Code size has been obtained by calling one function at a time, compiler under the usual -0s mode. Size is the difference with the empty file size. TerSer.h can of course be used with setup() and loop(). It add the ~300 bytes Arduino initializations.
 Execution time has been measured with a Nop replacing the SendCar function. The time depends on the baud rate, ~1 ms per character displayed at 9600 bits/s.