diff --git a/docs/en/SUMMARY.md b/docs/en/SUMMARY.md
index e61226f1..f47cccf4 100644
--- a/docs/en/SUMMARY.md
+++ b/docs/en/SUMMARY.md
@@ -5,6 +5,13 @@
 * [Clever 3 assembly](assemble_3.md)
 * [Connecting 4 in 1 ESCs](4in1.md)
 * [Types of power connectors](connectortypes.md)
+* [Blanching](zap.md)
+* [Initial setup](setup.md)
+* [Using multimeter](test_connection.md)
+* [Possible radio failures](radioerrors.md)
 * [Installation of FPV](fpv.md)
 * [Safety instruction](safety.md)
+* [Soldering safety](tb.md)
+* [Connecting GPS](gps.md)
+* [Flight modes](modes.md)
 * [UART settings](uart.md)
diff --git a/docs/en/modes.md b/docs/en/modes.md
index dde20c5d..6b63c75c 100644
--- a/docs/en/modes.md
+++ b/docs/en/modes.md
@@ -30,7 +30,7 @@ In manual mode, the pilot controls the drone directly. GPS, computer vision data
 
 In the automatic flight mode, the quadcopter ignores the control signals from the transmitter.
 
-* **AUTO.MISSION** – PX4 completes the mission pre-loaded into the drone (the mission is downloaded using the QGroundControl, or from [MAVLink] (mavlink.md) using [MAVROS](mavros.md).
+* **AUTO.MISSION** – PX4 completes the mission pre-loaded into the drone (the mission is downloaded using the QGroundControl, or from [MAVLink](mavlink.md) using [MAVROS](mavros.md).
 * **AUTO.RTL** – the copter automatically returns to the takeoff point.
 * **AUTO.LAND** – the copter lands automatically.
 
@@ -44,4 +44,4 @@ The main used MAVLink packages are:
 * [SET_POSITION_TARGET_LOCAL_NED](https://mavlink.io/en/messages/common.html#SET_POSITION_TARGET_LOCAL_NED)
 * [SET_ATTITUDE_TARGET](https://mavlink.io/en/messages/common.html#SET_ATTITUDE_TARGET)
 
-See: [autonomous flying the quadcopter in the OFFBOARD mode](simple_offboard.md).
\ No newline at end of file
+See: [autonomous flying the quadcopter in the OFFBOARD mode](simple_offboard.md).
diff --git a/docs/en/zap.md b/docs/en/zap.md
index 8863015b..88f7f3d7 100644
--- a/docs/en/zap.md
+++ b/docs/en/zap.md
@@ -21,4 +21,4 @@ Blanching a wire means doing the following:
 3. Apply flux to the twisted stripped wires
 4. Apply a layer of solder.
 
-![Blanching wires](../assets/zap.jpg)
\ No newline at end of file
+![Blanching wires](../assets/zap.jpg)