diff --git a/README.md b/README.md
index bb8f218..ab79873 100644
--- a/README.md
+++ b/README.md
@@ -1,23 +1,29 @@
 minetest mod pvpinvul
 =====================
 
-provides pvp invulnerability to players by privilegie.
+Provides pvp invulnerability to players by privilegie.
 
 Information
 -----------
 
-This mod is named `pvpinvul` and add a priv that give PvP invulnerability.
+This mod is named `pvpinvul` and add a priv that give PvP(Player vs Player) invulnerability.
 
 ![screenshot.png](screenshot.png)
 
 
 ## tech information
 
+This is a fork from original https://notabug.org/gnuhacker/pvpinvul if still exits.
 
-Provides a way to grant pvp god privilegies agains pvp battles:
+Main difference are options to configure the sending of message (to all players or only involved), 
+backguard compatibility and security fixeds.
+
+It provides a way to grant pvp god privilegies agains pvp(Player vs Player) battles:
 
 `/grant <player> pvpinvul`
 
+The `PVP` term means player versus player.
+
 ### Download
 
 This is a fork to mantain up to date and in sync with backguard compatibilty, 
diff --git a/README.org b/README.org
index bb8f218..ab79873 100644
--- a/README.org
+++ b/README.org
@@ -1,23 +1,29 @@
 minetest mod pvpinvul
 =====================
 
-provides pvp invulnerability to players by privilegie.
+Provides pvp invulnerability to players by privilegie.
 
 Information
 -----------
 
-This mod is named `pvpinvul` and add a priv that give PvP invulnerability.
+This mod is named `pvpinvul` and add a priv that give PvP(Player vs Player) invulnerability.
 
 ![screenshot.png](screenshot.png)
 
 
 ## tech information
 
+This is a fork from original https://notabug.org/gnuhacker/pvpinvul if still exits.
 
-Provides a way to grant pvp god privilegies agains pvp battles:
+Main difference are options to configure the sending of message (to all players or only involved), 
+backguard compatibility and security fixeds.
+
+It provides a way to grant pvp god privilegies agains pvp(Player vs Player) battles:
 
 `/grant <player> pvpinvul`
 
+The `PVP` term means player versus player.
+
 ### Download
 
 This is a fork to mantain up to date and in sync with backguard compatibilty,