--- a/graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/instrument/SLStatementWrapper.java	Tue Aug 26 09:35:08 2014 -0700
+++ b/graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/instrument/SLStatementWrapper.java	Tue Aug 26 13:54:53 2014 -0700
@@ -30,14 +30,10 @@
 import com.oracle.truffle.sl.runtime.*;
 
 /**
- * SLStatmentWrapper is a Truffle AST node that gets inserted as the parent to the node that it is
- * wrapping. Any debugging instruments are attached to this wrapper through {@link Probe}s (which
- * themselves contain the instruments). It is through this mechanism that tools can interact
- * directly with the AST. <br/>
- * SLStatmentWrapper specifically wraps {@link SLStatementWrapper}s and overrides the executeVoid
- * function of {@link SLStatementNode} to operate on the child of the wrapper instead of the wrapper
- * itself.
- *
+ * A Truffle node that can be inserted into a Simple AST (assumed not to have executed yet) to
+ * enable "instrumentation" of a {@link SLStatementNode}. Tools wishing to interact with AST
+ * execution may attach {@link Instrument}s to the {@link Probe} uniquely associated with the
+ * wrapper, and to which this wrapper routes {@link ExecutionEvents}.
  */
 public final class SLStatementWrapper extends SLStatementNode implements Wrapper {
 
@@ -50,8 +46,6 @@
         assert !(child instanceof SLStatementWrapper);
         this.probe = context.createProbe(child.getSourceSection());
         this.child = child;
-        // The child should only be inserted after a replace, so we defer inserting the child to the
-        // creator of the wrapper.
     }
 
     @Override
@@ -98,10 +92,4 @@
         }
     }
 
-    /**
-     * Sets the parent pointer of this wrapper's child.
-     */
-    public void insertChild() {
-        insert(this.child);
-    }
 }