<div dir="ltr"><div><div><div><div>Hi Torsten,<br><br></div>Did you get the OP as an email from the list? As I didn't, nor any of his other posts, so something is off.<br></div>If you did get an email could you forward it to me so I can check out its headers etc.<br><br></div>Thanks,<br></div>Michael<br></div><div class="gmail_extra"><br><div class="gmail_quote">On 20 September 2015 at 02:50, Torsten Paul <span dir="ltr"><<a href="mailto:Torsten.Paul@gmx.de" target="_blank">Torsten.Paul@gmx.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
Because:<br>
<a href="https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/FAQ#Why_is_the_preview_so_slow.3F" rel="noreferrer" target="_blank">https://en.wikibooks.org/wiki/OpenSCAD_User_Manual/FAQ#Why_is_the_preview_so_slow.3F</a><br>
<br>
And also:<br>
<a href="https://github.com/openscad/openscad/wiki/Project%3A-Improve-OpenGL-rendering" rel="noreferrer" target="_blank">https://github.com/openscad/openscad/wiki/Project%3A-Improve-OpenGL-rendering</a><br>
<br>
ciao,<br>
  Torsten.<br>
<br>
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</blockquote></div><br></div>