<html><body><div>Hi,<br></div><div><br></div><div>If I build the example <br></div><div><br data-mce-bogus="1"></div><div><h1 id="firstHeading" class="firstHeading" lang="en"><span data-mce-style="font-size: 12px;" style="font-size: 12px;" dir="auto">VTK/Examples/Cxx/Images/ImageSlice</span></h1><div><span dir="auto">and add<br data-mce-bogus="1"></span></div><div><span dir="auto"><br data-mce-bogus="1"></span></div><div><span dir="auto"> imageSlice->RotateX(1);</span></div><div><span dir="auto"><br data-mce-bogus="1"></span></div><div><span dir="auto">Which should, I think, rotate the image actor about its X axis by 1 degree, I instead get<br data-mce-bogus="1"></span></div><div><span dir="auto"><br data-mce-bogus="1"></span></div><div><img src="cid:b79b90cf-a651-451b-9a46-fd26b3fee1bb@icloud.com" class="_auto-scale " alt="PastedImage-1.png" title="PastedImage-1.png" style="margin: 10px 10px 10px 0px;" data-inline-image="true" data-mce-style="margin: 10px 10px 10px 0px;"></div><div><br data-mce-bogus="1"></div><div>which seems incorrect.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>I can rotate about Z.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Is there something I'm not doing correctly, or is this a bug?<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>I also tried RotateWXYZ(1,1,0,0) and get the same result.<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>This is VTK 7<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Thanks<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div>Rick<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div></div></body></html>