Posted: 2006-07-16T19:59:44-07:00
Your command works for us under Linux with ImageMagick 6.2.8. Try using a double quote under Windows, see if that helps. Or perhaps a backslash will work.
Use https://github.com/ImageMagick/ImageMagick/discussions instead.
https://imagemagick.com/discourse-server/
https://imagemagick.com/discourse-server/viewtopic.php?t=6997