diff --git a/plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/lang/lexer/groovy.skeleton b/plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/lang/lexer/groovy.skeleton
index 34164c1c3b03..e98f2af9948f 100644
--- a/plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/lang/lexer/groovy.skeleton
+++ b/plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/lang/lexer/groovy.skeleton
@@ -47,17 +47,9 @@
       from input */
   private int zzEndRead;
 
-  /**
-   * zzAtBOL == true <=> the scanner is currently at the beginning of a line
-   */
-  private boolean zzAtBOL = true;
-
   /** zzAtEOF == true <=> the scanner is at the EOF */
   private boolean zzAtEOF;
 
-  /** denotes if the user-EOF-code has already been executed */
-  private boolean zzEOFDone;
-
 --- user class code
 
 --- constructor declaration
diff --git a/plugins/yaml/src/org/jetbrains/yaml/lexer/yaml.flex b/plugins/yaml/src/org/jetbrains/yaml/lexer/yaml.flex
index fc230775fa93..fd3258799d59 100644
--- a/plugins/yaml/src/org/jetbrains/yaml/lexer/yaml.flex
+++ b/plugins/yaml/src/org/jetbrains/yaml/lexer/yaml.flex
@@ -23,9 +23,6 @@ import org.jetbrains.yaml.YAMLTokenTypes;
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
 %{
-  /** The current column of the current line (starting with 0). It is standard field supported by the jflex. */
-  protected int yycolumn = 0;
-
   /**
    * The number of open but not closed braces.
    * Note: lexer does not distinguish braces from brackets while counting them.
diff --git a/python/python-psi-impl/src/com/jetbrains/python/lexer/Python.skeleton b/python/python-psi-impl/src/com/jetbrains/python/lexer/Python.skeleton
index 33c8b291a2af..54d5957dcf31 100644
--- a/python/python-psi-impl/src/com/jetbrains/python/lexer/Python.skeleton
+++ b/python/python-psi-impl/src/com/jetbrains/python/lexer/Python.skeleton
@@ -47,17 +47,9 @@
       from input */
   private int zzEndRead;
 
-  /**
-   * zzAtBOL == true <=> the scanner is currently at the beginning of a line
-   */
-  private boolean zzAtBOL = true;
-
   /** zzAtEOF == true <=> the scanner is at the EOF */
   private boolean zzAtEOF;
 
-  /** denotes if the user-EOF-code has already been executed */
-  private boolean zzEOFDone;
-
 --- user class code
 
 --- constructor declaration
diff --git a/tools/lexer/idea-flex.skeleton b/tools/lexer/idea-flex.skeleton
index 218399976ca1..f100c0d13064 100644
--- a/tools/lexer/idea-flex.skeleton
+++ b/tools/lexer/idea-flex.skeleton
@@ -47,17 +47,9 @@
       from input */
   private int zzEndRead;
 
-  /**
-   * zzAtBOL == true <=> the scanner is currently at the beginning of a line
-   */
-  private boolean zzAtBOL = true;
-
   /** zzAtEOF == true <=> the scanner is at the EOF */
   private boolean zzAtEOF;
 
-  /** denotes if the user-EOF-code has already been executed */
-  private boolean zzEOFDone;
-
 --- user class code
 
 --- constructor declaration