<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Hello...</div><div><br></div><div>In rc5 with the following code:</div><div><br></div><div>p1 = Polyglot.eval(&quot;R&quot;, &#39;as.formula&#39;).call(&quot;medv ~ lstat + age&quot;)<br>p p1<br>p p1.to_s<br></div><div><br></div><div>I get the following result:</div><div><br></div><div>#&lt;Truffle::Interop::Foreign@2a984952&gt;<br>&quot;language(medv ~ lstat + age)&quot;</div><div><br></div><div>in rc6, the same code prints:</div><div><br></div><div>#&lt;Foreign [#&lt;Foreign:0x49d979c4&gt;, #&lt;Foreign:0x3ba5c4dd&gt;, #&lt;Foreign [#&lt;Foreign:0x47fca3cc&gt;, #&lt;Foreign:0x55746340&gt;, #&lt;Foreign:0x6a0c7af6&gt;]&gt;]&gt;<br>&quot;#&lt;Foreign [#&lt;Foreign:0x49d979c4&gt;, #&lt;Foreign:0x3ba5c4dd&gt;, #&lt;Foreign [#&lt;Foreign:0x47fca3cc&gt;, #&lt;Foreign:0x55746340&gt;, #&lt;Foreign:0x6a0c7af6&gt;]&gt;]&gt;&quot;<br><br></div><div><div>The old behavior is preferred, if possible.</div><div><br></div><div><br></div><div>Thanks<br></div><div>-- <br><div dir="ltr" class="gmail_signature">Rodrigo Botafogo<br><br></div></div></div></div></div></div></div>