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															@@ -39,7 +39,7 @@ public interface Lisp { 
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															      * @throws LispError 
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															      * @throws LispError 
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															      *             if the expression is malformed or cannot be evaluated. 
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															      *             if the expression is malformed or cannot be evaluated. 
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															      */ 
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															      */ 
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															-    default Object eval(String expr) throws LispError { 
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															+    default Object evaluateExpr(String expr) throws LispError { 
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															         return evaluate(parse(expr)); 
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															         return evaluate(parse(expr)); 
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															     } 
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															     } 
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															 } 
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															 } 
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