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?".
Make sure you specify the -geometry (for the tile size the images will be resized to - or turn off that resize)
and a -tile setting to define the size of the array of tiles to hold the images.