Questions and postings pertaining to the usage of ImageMagick regardless of the interface. This includes the command-line utilities, as well as the C and C++ APIs. Usage questions are like "How do I use ImageMagick to create drop shadows?".
ImageMagick copies profiles as binary blobs and does not update them. Its up to you to extract the profile, modify it with a program of your choice, and then import it back into the image with the -profile option.