diff --git a/doc/classes/Array.xml b/doc/classes/Array.xml
index 3ffb2c98c51..cb41f0055ec 100644
--- a/doc/classes/Array.xml
+++ b/doc/classes/Array.xml
@@ -674,7 +674,7 @@
Sets the array's number of elements to [param size]. If [param size] is smaller than the array's current size, the elements at the end are removed. If [param size] is greater, new default elements (usually [code]null[/code]) are added, depending on the array's type.
- Returns [constant OK] on success, or one of the other [enum Error] constants if this method fails.
+ Returns [constant OK] on success, or one of the following [enum Error] constants if this method fails: [constant ERR_LOCKED] if the array is read-only, [constant ERR_INVALID_PARAMETER] if the size is negative, or [constant ERR_OUT_OF_MEMORY] if allocations fail. Use [method size] to find the actual size of the array after resize.
[b]Note:[/b] Calling this method once and assigning the new values is faster than calling [method append] for every new element.
diff --git a/doc/classes/PackedByteArray.xml b/doc/classes/PackedByteArray.xml
index 82f1f22d6f6..552f35f3de8 100644
--- a/doc/classes/PackedByteArray.xml
+++ b/doc/classes/PackedByteArray.xml
@@ -415,6 +415,7 @@
Sets the size of the array. If the array is grown, reserves elements at the end of the array. If the array is shrunk, truncates the array to the new size. Calling [method resize] once and assigning the new values is faster than adding new elements one by one.
+ Returns [constant OK] on success, or one of the following [enum Error] constants if this method fails: [constant ERR_INVALID_PARAMETER] if the size is negative, or [constant ERR_OUT_OF_MEMORY] if allocations fail. Use [method size] to find the actual size of the array after resize.
diff --git a/doc/classes/PackedColorArray.xml b/doc/classes/PackedColorArray.xml
index 1a882a03380..625c3b0b080 100644
--- a/doc/classes/PackedColorArray.xml
+++ b/doc/classes/PackedColorArray.xml
@@ -148,6 +148,7 @@
Sets the size of the array. If the array is grown, reserves elements at the end of the array. If the array is shrunk, truncates the array to the new size. Calling [method resize] once and assigning the new values is faster than adding new elements one by one.
+ Returns [constant OK] on success, or one of the following [enum Error] constants if this method fails: [constant ERR_INVALID_PARAMETER] if the size is negative, or [constant ERR_OUT_OF_MEMORY] if allocations fail. Use [method size] to find the actual size of the array after resize.
diff --git a/doc/classes/PackedFloat32Array.xml b/doc/classes/PackedFloat32Array.xml
index bde684607bc..b6f4b6d4a4e 100644
--- a/doc/classes/PackedFloat32Array.xml
+++ b/doc/classes/PackedFloat32Array.xml
@@ -149,6 +149,7 @@
Sets the size of the array. If the array is grown, reserves elements at the end of the array. If the array is shrunk, truncates the array to the new size. Calling [method resize] once and assigning the new values is faster than adding new elements one by one.
+ Returns [constant OK] on success, or one of the following [enum Error] constants if this method fails: [constant ERR_INVALID_PARAMETER] if the size is negative, or [constant ERR_OUT_OF_MEMORY] if allocations fail. Use [method size] to find the actual size of the array after resize.
diff --git a/doc/classes/PackedFloat64Array.xml b/doc/classes/PackedFloat64Array.xml
index 474523cdc47..5bf8302873c 100644
--- a/doc/classes/PackedFloat64Array.xml
+++ b/doc/classes/PackedFloat64Array.xml
@@ -150,6 +150,7 @@
Sets the size of the array. If the array is grown, reserves elements at the end of the array. If the array is shrunk, truncates the array to the new size. Calling [method resize] once and assigning the new values is faster than adding new elements one by one.
+ Returns [constant OK] on success, or one of the following [enum Error] constants if this method fails: [constant ERR_INVALID_PARAMETER] if the size is negative, or [constant ERR_OUT_OF_MEMORY] if allocations fail. Use [method size] to find the actual size of the array after resize.
diff --git a/doc/classes/PackedInt32Array.xml b/doc/classes/PackedInt32Array.xml
index 272978f561e..836337af16c 100644
--- a/doc/classes/PackedInt32Array.xml
+++ b/doc/classes/PackedInt32Array.xml
@@ -144,6 +144,7 @@
Sets the size of the array. If the array is grown, reserves elements at the end of the array. If the array is shrunk, truncates the array to the new size. Calling [method resize] once and assigning the new values is faster than adding new elements one by one.
+ Returns [constant OK] on success, or one of the following [enum Error] constants if this method fails: [constant ERR_INVALID_PARAMETER] if the size is negative, or [constant ERR_OUT_OF_MEMORY] if allocations fail. Use [method size] to find the actual size of the array after resize.
diff --git a/doc/classes/PackedInt64Array.xml b/doc/classes/PackedInt64Array.xml
index ec7a1099580..573d27038bc 100644
--- a/doc/classes/PackedInt64Array.xml
+++ b/doc/classes/PackedInt64Array.xml
@@ -145,6 +145,7 @@
Sets the size of the array. If the array is grown, reserves elements at the end of the array. If the array is shrunk, truncates the array to the new size. Calling [method resize] once and assigning the new values is faster than adding new elements one by one.
+ Returns [constant OK] on success, or one of the following [enum Error] constants if this method fails: [constant ERR_INVALID_PARAMETER] if the size is negative, or [constant ERR_OUT_OF_MEMORY] if allocations fail. Use [method size] to find the actual size of the array after resize.
diff --git a/doc/classes/PackedStringArray.xml b/doc/classes/PackedStringArray.xml
index dbe67e0411e..b748598328b 100644
--- a/doc/classes/PackedStringArray.xml
+++ b/doc/classes/PackedStringArray.xml
@@ -151,6 +151,7 @@
Sets the size of the array. If the array is grown, reserves elements at the end of the array. If the array is shrunk, truncates the array to the new size. Calling [method resize] once and assigning the new values is faster than adding new elements one by one.
+ Returns [constant OK] on success, or one of the following [enum Error] constants if this method fails: [constant ERR_INVALID_PARAMETER] if the size is negative, or [constant ERR_OUT_OF_MEMORY] if allocations fail. Use [method size] to find the actual size of the array after resize.
diff --git a/doc/classes/PackedVector2Array.xml b/doc/classes/PackedVector2Array.xml
index 022cec8c982..b48bcd6ff2c 100644
--- a/doc/classes/PackedVector2Array.xml
+++ b/doc/classes/PackedVector2Array.xml
@@ -154,6 +154,7 @@
Sets the size of the array. If the array is grown, reserves elements at the end of the array. If the array is shrunk, truncates the array to the new size. Calling [method resize] once and assigning the new values is faster than adding new elements one by one.
+ Returns [constant OK] on success, or one of the following [enum Error] constants if this method fails: [constant ERR_INVALID_PARAMETER] if the size is negative, or [constant ERR_OUT_OF_MEMORY] if allocations fail. Use [method size] to find the actual size of the array after resize.
diff --git a/doc/classes/PackedVector3Array.xml b/doc/classes/PackedVector3Array.xml
index 3963595de25..cc69582af71 100644
--- a/doc/classes/PackedVector3Array.xml
+++ b/doc/classes/PackedVector3Array.xml
@@ -153,6 +153,7 @@
Sets the size of the array. If the array is grown, reserves elements at the end of the array. If the array is shrunk, truncates the array to the new size. Calling [method resize] once and assigning the new values is faster than adding new elements one by one.
+ Returns [constant OK] on success, or one of the following [enum Error] constants if this method fails: [constant ERR_INVALID_PARAMETER] if the size is negative, or [constant ERR_OUT_OF_MEMORY] if allocations fail. Use [method size] to find the actual size of the array after resize.
diff --git a/doc/classes/PackedVector4Array.xml b/doc/classes/PackedVector4Array.xml
index 94cffa5fa25..50a8eb1e117 100644
--- a/doc/classes/PackedVector4Array.xml
+++ b/doc/classes/PackedVector4Array.xml
@@ -152,7 +152,8 @@
- Sets the size of the array. If the array is grown, reserves elements at the end of the array. If the array is shrunk, truncates the array to the new size.
+ Sets the size of the array. If the array is grown, reserves elements at the end of the array. If the array is shrunk, truncates the array to the new size. Calling [method resize] once and assigning the new values is faster than adding new elements one by one.
+ Returns [constant OK] on success, or one of the following [enum Error] constants if this method fails: [constant ERR_INVALID_PARAMETER] if the size is negative, or [constant ERR_OUT_OF_MEMORY] if allocations fail. Use [method size] to find the actual size of the array after resize.