diff --git a/src/modules/mediaplayer/libkvimediaplayer.cpp b/src/modules/mediaplayer/libkvimediaplayer.cpp
index 216c11b..35f5397 100644
--- a/src/modules/mediaplayer/libkvimediaplayer.cpp
+++ b/src/modules/mediaplayer/libkvimediaplayer.cpp
@@ -617,7 +617,7 @@ MP_KVS_COMMAND(amipExec)
 	@seealso:
 		[module:mediaplayer]media player module documentation[/module],
 		[fnc]$mediaplayer.position[/fnc],
-		[fnc]$mediaplayer.lenght[/fnc],
+		[fnc]$mediaplayer.length[/fnc],
 */
 
 MP_KVS_COMMAND(jumpTo)
diff --git a/src/modules/objects/class_file.cpp b/src/modules/objects/class_file.cpp
index 9e966a6..232713c 100644
--- a/src/modules/objects/class_file.cpp
+++ b/src/modules/objects/class_file.cpp
@@ -376,7 +376,7 @@ bool KviKvsObject_file::functionreadBlock(KviKvsObjectFunctionCall *c)
 {
 	kvs_uint_t uLen;
 	KVSO_PARAMETERS_BEGIN(c)
-		KVSO_PARAMETER("lenght",KVS_PT_UNSIGNEDINTEGER,0,uLen)
+		KVSO_PARAMETER("length",KVS_PT_UNSIGNEDINTEGER,0,uLen)
 	KVSO_PARAMETERS_END(c)
 	if (!m_pFile) return true;
 	if(!m_pFile->isOpen())
@@ -398,7 +398,7 @@ bool KviKvsObject_file::functionwriteBlock(KviKvsObjectFunctionCall *c)
 	TQString szBlock;
 	kvs_uint_t uLen;
 	KVSO_PARAMETERS_BEGIN(c)
-		KVSO_PARAMETER("lenght",KVS_PT_UNSIGNEDINTEGER,0,uLen)
+		KVSO_PARAMETER("length",KVS_PT_UNSIGNEDINTEGER,0,uLen)
 		KVSO_PARAMETER("text_block",KVS_PT_STRING,0,szBlock)
 	KVSO_PARAMETERS_END(c)
 	if (!m_pFile) return true;
diff --git a/src/modules/objects/class_lineedit.cpp b/src/modules/objects/class_lineedit.cpp
index 868ce8f..0ac5aa4 100644
--- a/src/modules/objects/class_lineedit.cpp
+++ b/src/modules/objects/class_lineedit.cpp
@@ -81,7 +81,7 @@ static const int mode_cod[] =  {
 		Returns the current maximum length of the text that can be typed
 		 in the editor.[br]
 		See also [classfnc]$setMaxLength[/classfnc]().
-		!fn: $setMaxLength(<max_lenght:integer>)
+		!fn: $setMaxLength(<max_length:integer>)
 		Sets maximum length of the text that can be typed in the
 		editor.[br]
 		See also [classfnc]$maxLength[/classfnc]().
diff --git a/src/modules/objects/class_painter.cpp b/src/modules/objects/class_painter.cpp
index 0949945..28b774e 100644
--- a/src/modules/objects/class_painter.cpp
+++ b/src/modules/objects/class_painter.cpp
@@ -640,7 +640,7 @@ bool KviKvsObject_painter::functiondrawArc(KviKvsObjectFunctionCall *c)
 	kvs_int_t iSangle,iLena,iX,iY,iW,iH;
 	KVSO_PARAMETERS_BEGIN(c)
 		KVSO_PARAMETER("start_angle",KVS_PT_INT,0,iSangle)
-		KVSO_PARAMETER("a_lenght",KVS_PT_INT,0,iLena)
+		KVSO_PARAMETER("a_length",KVS_PT_INT,0,iLena)
 		KVSO_PARAMETER("x_or_array",KVS_PT_VARIANT,0,pXOrArray)
 		KVSO_PARAMETER("y",KVS_PT_INT,KVS_PF_OPTIONAL,iY)
 		KVSO_PARAMETER("w",KVS_PT_INT,KVS_PF_OPTIONAL,iW)
@@ -658,7 +658,7 @@ bool KviKvsObject_painter::functiondrawChord(KviKvsObjectFunctionCall *c)
 	kvs_int_t iSangle,iLena,iX,iY,iW,iH;
 	KVSO_PARAMETERS_BEGIN(c)
 		KVSO_PARAMETER("start_angle",KVS_PT_INT,0,iSangle)
-		KVSO_PARAMETER("a_lenght",KVS_PT_INT,0,iLena)
+		KVSO_PARAMETER("a_length",KVS_PT_INT,0,iLena)
 		KVSO_PARAMETER("x_or_array",KVS_PT_VARIANT,0,pXOrArray)
 		KVSO_PARAMETER("y",KVS_PT_INT,KVS_PF_OPTIONAL,iY)
 		KVSO_PARAMETER("w",KVS_PT_INT,KVS_PF_OPTIONAL,iW)
@@ -717,7 +717,7 @@ bool KviKvsObject_painter::functiondrawPie(KviKvsObjectFunctionCall *c)
 	kvs_int_t iSangle,iLena,iX,iY,iW,iH;
 	KVSO_PARAMETERS_BEGIN(c)
 		KVSO_PARAMETER("start_angle",KVS_PT_INT,0,iSangle)
-		KVSO_PARAMETER("a_lenght",KVS_PT_INT,0,iLena)
+		KVSO_PARAMETER("a_length",KVS_PT_INT,0,iLena)
 		KVSO_PARAMETER("x_or_array",KVS_PT_VARIANT,0,pXOrArray)
 		KVSO_PARAMETER("y",KVS_PT_INT,KVS_PF_OPTIONAL,iY)
 		KVSO_PARAMETER("w",KVS_PT_INT,KVS_PF_OPTIONAL,iW)
diff --git a/src/modules/str/libkvistr.cpp b/src/modules/str/libkvistr.cpp
index b7ea2e7..7cd6b0c 100644
--- a/src/modules/str/libkvistr.cpp
+++ b/src/modules/str/libkvistr.cpp
@@ -144,11 +144,11 @@ static bool str_kvs_cmd_toClipboard(KviKvsModuleCommandCall * c)
 	@title:
 		$str.len
 	@short:
-		Returns the lenght of the given string
+		Returns the length of the given string
 	@syntax:
 		<uint> $str.len(<data:string>)
 	@description:
-		Returns the lenght (that is, number of characters) of the given string.
+		Returns the length (that is, number of characters) of the given string.
 		This function is internally aliased to [fnc]$str.length[/fnc]() too.
 */
 
@@ -159,11 +159,11 @@ static bool str_kvs_cmd_toClipboard(KviKvsModuleCommandCall * c)
 	@title:
 		$str.length
 	@short:
-		Returns the lenght of the given string
+		Returns the length of the given string
 	@syntax:
 		<uint> $str.length(<data:string>)
 	@description:
-		Returns the lenght (that is, number of characters) of the given string.
+		Returns the length (that is, number of characters) of the given string.
 		This function is internally aliased to [fnc]$str.len[/fnc]() too.
 */