On Wed, May 19, 2010 at 9:13 AM, Pavel Afonine <span dir="ltr">&lt;<a href="mailto:PAfonine@lbl.gov">PAfonine@lbl.gov</a>&gt;</span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
you can use &quot;Reflection file editor&quot; for this. It is available from PHENIX GUI. I&#39;m not sure if the corresponding command line option exists, Nat knows this better.</blockquote><div><br></div><div>In a hurry right now, but to summarize: iotbx.reflection_file_editor will do this on the command line, but it&#39;s intended as a tool for automation and testing, and is currently undocumented.  Something like this should do it:</div>
<div><br></div><div>iotbx.reflection_file_editor data.mtz r_free_flags.extend=True</div><div><br></div><div>but I&#39;d really recommend trying the GUI first.  FYI, it assumes that R-free flags were initially generated randomly, not by thin resolution shells (i.e. using DATAMAN or SFTOOLS).</div>
<div><br></div><div>-Nat</div></div>