Index: src/OFXMLParser.h
==================================================================
--- src/OFXMLParser.h
+++ src/OFXMLParser.h
@@ -38,14 +38,14 @@
 /*!
  * @brief This callback is called when the XML parser found processing
  *	  instructions.
  *
  * @param parser The parser which found processing instructions
- * @param pi The processing instructions
+ * @param processingInstructions The processing instructions
  */
 -		 (void)parser: (OFXMLParser *)parser
-  foundProcessingInstructions: (OFString *)pi;
+  foundProcessingInstructions: (OFString *)processingInstructions;
 
 /*!
  * @brief This callback is called when the XML parser found the start of a new
  *	  tag.
  *
@@ -144,11 +144,11 @@
 		OF_XMLPARSER_EXPECT_ATTRIBUTE_EQUAL_SIGN,
 		OF_XMLPARSER_EXPECT_ATTRIBUTE_DELIMITER,
 		OF_XMLPARSER_IN_ATTRIBUTE_VALUE,
 		OF_XMLPARSER_EXPECT_TAG_CLOSE,
 		OF_XMLPARSER_EXPECT_SPACE_OR_TAG_CLOSE,
-		OF_XMLPARSER_IN_EXCLAMATIONMARK,
+		OF_XMLPARSER_IN_EXCLAMATION_MARK,
 		OF_XMLPARSER_IN_CDATA_OPENING,
 		OF_XMLPARSER_IN_CDATA,
 		OF_XMLPARSER_IN_COMMENT_OPENING,
 		OF_XMLPARSER_IN_COMMENT_1,
 		OF_XMLPARSER_IN_COMMENT_2,

Index: src/OFXMLParser.m
==================================================================
--- src/OFXMLParser.m
+++ src/OFXMLParser.m
@@ -392,11 +392,11 @@
 		_state = OF_XMLPARSER_IN_CLOSE_TAG_NAME;
 		_acceptProlog = false;
 		break;
 	case '!':
 		_last = _i + 1;
-		_state = OF_XMLPARSER_IN_EXCLAMATIONMARK;
+		_state = OF_XMLPARSER_IN_EXCLAMATION_MARK;
 		_acceptProlog = false;
 		break;
 	default:
 		if (_depthLimit > 0 && _previous.count >= _depthLimit)
 			@throw [OFOutOfRangeException exception];