<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:16px"><div dir="ltr" id="yui_3_16_0_1_1439708002846_8404">I'm getting the following error:</div><div id="yui_3_16_0_1_1439708002846_8511" dir="ltr"><br></div><div id="yui_3_16_0_1_1439708002846_8424"> ! Text line contains an invalid character.<br class="">l.87 \ifx ##2\@lambe {\l@p {\raise.5ex\hbox{^^E<br class=""> }}{##1}}\else {\l@p ^^E{##1...<br class=""><div id="yui_3_16_0_1_1439708002846_8493" dir="ltr"><br></div><div id="yui_3_16_0_1_1439708002846_8524" dir="ltr">In ! tengtex.sty (TengTeX for LaTeX) 22 September 1994 Version 1.00</div><div id="yui_3_16_0_1_1439708002846_8545" dir="ltr"><br></div><div id="yui_3_16_0_1_1439708002846_8546" dir="ltr">Using a hex editor I see:</div><div id="yui_3_16_0_1_1439708002846_8547" dir="ltr"><br></div><div id="yui_3_16_0_1_1439708002846_8548" dir="ltr"><br></div><div id="yui_3_16_0_1_1439708002846_8575" dir="ltr">0A 20 20 5C 69 66 78 20 23 23 32 5C 40 6C 61 6D | . \ifx ##2\@lam<br class="">62 65 20 7B 5C 6C 40 70 20 7B 5C 72 61 69 73 65 | be {\l@p {\raise<br class="">2E 35 65 78 5C 68 62 6F 78 7B 5E 5E 45 7D 7D 7B | .5ex\hbox{^^E}}{<br class="">23 23 31 7D 7D 5C 65 6C 73 65 20 7B 5C 6C 40 70 | ##1}}\else {\l@p<br class="">20 5E 5E 45 7B 23 23 31 7D 7D 5C 66 69 7D 25 0A | ^^E{##1}}\fi}%.<br class=""><br></div><div id="yui_3_16_0_1_1439708002846_8576" dir="ltr">I don't see any invalid characters. Did I miss it? Any idea how to fix this?</div><div id="yui_3_16_0_1_1439708002846_8931" dir="ltr"><br></div><div id="yui_3_16_0_1_1439708002846_8932" dir="ltr">Thanks.</div><div id="yui_3_16_0_1_1439708002846_8943" dir="ltr"><br></div></div></div></body></html>