diff --git a/cpp/QrSegment.hpp b/cpp/QrSegment.hpp
index 47c41b0..565778f 100644
--- a/cpp/QrSegment.hpp
+++ b/cpp/QrSegment.hpp
@@ -172,12 +172,21 @@ class QrSegment final {
 	
 	/*---- Methods ----*/
 	
+	/* 
+	 * Returns the mode field of this segment.
+	 */
 	public: Mode getMode() const;
 	
 	
+	/* 
+	 * Returns the character count field of this segment.
+	 */
 	public: int getNumChars() const;
 	
 	
+	/* 
+	 * Returns the data bits of this segment.
+	 */
 	public: const std::vector<bool> &getData() const;
 	
 	
diff --git a/java/io/nayuki/qrcodegen/QrSegment.java b/java/io/nayuki/qrcodegen/QrSegment.java
index 605ab71..74dbc1b 100644
--- a/java/io/nayuki/qrcodegen/QrSegment.java
+++ b/java/io/nayuki/qrcodegen/QrSegment.java
@@ -193,7 +193,7 @@ public final class QrSegment {
 	/*---- Methods ----*/
 	
 	/**
-	 * Returns a copy of the data bits of this segment.
+	 * Returns the data bits of this segment.
 	 * @return the data bits of this segment (not {@code null})
 	 */
 	public BitBuffer getBits() {
diff --git a/javascript/qrcodegen.js b/javascript/qrcodegen.js
index f54d9a4..7579698 100644
--- a/javascript/qrcodegen.js
+++ b/javascript/qrcodegen.js
@@ -718,7 +718,7 @@ var qrcodegen = new function() {
 		// Always zero or positive. Not the same as the data's bit length.
 		Object.defineProperty(this, "numChars", {value:numChars});
 		
-		// Returns a copy of all bits, which is an array of 0s and 1s.
+		// Returns a new copy of the data bits of this segment.
 		this.getBits = function() {
 			return bitData.slice();  // Make defensive copy
 		};
diff --git a/python/qrcodegen.py b/python/qrcodegen.py
index 8a9fc37..4a6c14c 100644
--- a/python/qrcodegen.py
+++ b/python/qrcodegen.py
@@ -704,12 +704,15 @@ class QrSegment(object):
 	# ---- Accessor methods ----
 	
 	def get_mode(self):
+		"""Returns the mode field of this segment."""
 		return self._mode
 	
 	def get_num_chars(self):
+		"""Returns the character count field of this segment."""
 		return self._numchars
 	
 	def get_bits(self):
+		"""Returns a new copy of the data bits of this segment."""
 		return list(self._bitdata)  # Make defensive copy
 	
 	
diff --git a/rust/src/lib.rs b/rust/src/lib.rs
index 33c73c2..8e3ea1e 100644
--- a/rust/src/lib.rs
+++ b/rust/src/lib.rs
@@ -962,19 +962,19 @@ impl QrSegment {
 	
 	/*---- Instance field getters ----*/
 	
-	// Returns the mode indicator for this segment.
+	// Returns the mode indicator of this segment.
 	pub fn mode(&self) -> QrSegmentMode {
 		self.mode
 	}
 	
 	
-	// Returns the length of this segment's unencoded data, measured in characters.
+	// Returns the character count field of this segment.
 	pub fn num_chars(&self) -> usize {
 		self.numchars
 	}
 	
 	
-	// Returns a view of the bits of this segment.
+	// Returns the data bits of this segment.
 	pub fn data(&self) -> &Vec<bool> {
 		&self.data
 	}
diff --git a/typescript/qrcodegen.ts b/typescript/qrcodegen.ts
index b831050..aa31b85 100644
--- a/typescript/qrcodegen.ts
+++ b/typescript/qrcodegen.ts
@@ -761,7 +761,7 @@ namespace qrcodegen {
 		
 		/*-- Methods --*/
 		
-		// Returns a copy of all bits, which is an array of 0s and 1s.
+		// Returns a new copy of the data bits of this segment.
 		public getBits(): Array<bit> {
 			return this.bitData.slice();  // Make defensive copy
 		}