diff --git a/docs/reference/serial/write-line.md b/docs/reference/serial/write-line.md
index 804e1be7..c9b3171d 100644
--- a/docs/reference/serial/write-line.md
+++ b/docs/reference/serial/write-line.md
@@ -9,7 +9,7 @@ serial.writeLine("");
 
 ### Parameters
 
-* `line` is the [string](/reference/types/string) to write to the serial port
+* `text` is the [string](/reference/types/string) to write to the serial port
 
 ### Example: simple serial
 
@@ -48,4 +48,5 @@ basic.forever(() => {
 
 [serial](/device/serial),
 [serial write number](/reference/serial/write-number),
+[serial write string](/reference/serial/write-string),
 [serial write value](/reference/serial/write-value)
diff --git a/docs/reference/serial/write-number.md b/docs/reference/serial/write-number.md
index 1affa2f9..7e29cfbc 100644
--- a/docs/reference/serial/write-number.md
+++ b/docs/reference/serial/write-number.md
@@ -8,7 +8,7 @@ serial.writeNumber(0);
 
 ### Parameters
 
-* `number` is the [number](/reference/types/number) to write to the serial port
+* `value` is the [number](/reference/types/number) to write to the serial port
 
 ### Example: one through ten
 
diff --git a/docs/reference/serial/write-value.md b/docs/reference/serial/write-value.md
index e9a3aaa3..bdc60607 100644
--- a/docs/reference/serial/write-value.md
+++ b/docs/reference/serial/write-value.md
@@ -6,6 +6,14 @@ Write a name/value pair and a newline character (`\r\n`) to the [serial](/device
 serial.writeValue("x", 0);
 ```
 
+### Parameters
+
+* `name` is the [string](/reference/types/string) to write to the serial port
+* `value` is the [number](/reference/types/number) to write to the serial port
+
+
+
+
 ### Example: streaming data
 
 Every 10 seconds, the example below sends the temperature and light level