<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:16px"><div id="yui_3_16_0_1_1436732119941_2520">Dear wien2k developers,</div><div id="yui_3_16_0_1_1436732119941_2520">I have a question please:</div><div id="yui_3_16_0_1_1436732119941_2514"><br></div><div id="yui_3_16_0_1_1436732119941_2491">I know that the calculating of optical properties in WIEN2k code is based on the random phase approximation (RPA).</div><div id="yui_3_16_0_1_1436732119941_2491">I want to know that wien2k's RPA includes local field effects or no.</div><div id="yui_3_16_0_1_1436732119941_2491"><br></div><div id="yui_3_16_0_1_1436732119941_2491">Thnaks in advance</div><div id="yui_3_16_0_1_1436732119941_2491"><br></div><div id="yui_3_16_0_1_1436732119941_2491">Hajar</div></div></body></html>