Hi Greg, I want to bring the CALLOUT field ordering in line with the other methods, cause the current parsing relies on the ordering it's good to have it like the others. The BUS= is now the first expected field. Also made the last two remaining field names to uppercase and the man page callout example is updated. thanks, Kay 10-namedev.c-callout-fields-order.diff 10-udev.8-callout-fields-order.diff namedev.c - reorder CALLOUT fields to match the other methods