<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
the examples is in the tree in the doc/examples<br>
directory.<br clear="all"></blockquote></div><br>Thanks for answers. <br></div><div class="gmail_extra">Any idea about points 2, 3, 4?<br><br></div><div class="gmail_extra">thanks,<br></div><div class="gmail_extra">MB<br>
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