diff --git a/19_4_Lightning_Network_Implementations.md b/19_4_Lightning_Network_Implementations.md
deleted file mode 100644
index 518a9aa..0000000
--- a/19_4_Lightning_Network_Implementations.md
+++ /dev/null
@@ -1,11 +0,0 @@
-### Lightning Network  implementations
-
-In this brief review we list the most widely used implementations in the lightning network Today, although there are more.     Basis of Lightning Technology (BOLT) documents describe a layer-2 protocol for off-chain bitcoin transfers. The specifications are currently a work-in-progress and currently being drafted.
-
-| Name  | Description | BitcoinStandup | Language | Repository |
-| ------------- | ------------- | :---: | ------------- | ------------- |
-| C-lighting  | Blockstream  | X | C | [Download](https://github.com/ElementsProject/lightning) |
-| LND  | Lightning Labs  | X | Go | [Download](https://github.com/lightningnetwork/lnd) |
-| Eclair  | ACINQ  | - | Scala | [Download](https://github.com/ACINQ/eclair) |
- 
- 
diff --git a/19_4_Lightning_Network_Review.md b/19_4_Lightning_Network_Review.md
new file mode 100644
index 0000000..22b2ea0
--- /dev/null
+++ b/19_4_Lightning_Network_Review.md
@@ -0,0 +1,11 @@
+### Lightning Network Review
+
+In this brief review we add some important features of C-lightning and we list the most widely used implementations in the lightning network Today, although there are more.     All implementations follow the Basis of Lightning Technology (BOLT) documents describe a layer-2 protocol for off-chain bitcoin transfers. The specifications are currently a work-in-progress and currently being drafted.
+
+| Name  | Description | BitcoinStandup | Language | Repository |
+| ------------- | ------------- | :---: | ------------- | ------------- |
+| C-lighting  | Blockstream  | X | C | [Download](https://github.com/ElementsProject/lightning) |
+| LND  | Lightning Labs  | X | Go | [Download](https://github.com/lightningnetwork/lnd) |
+| Eclair  | ACINQ  | - | Scala | [Download](https://github.com/ACINQ/eclair) |
+
+