[Chimera-users] defining rotation of a chimera markers file

hello, is there a way to rotate a chimera markers file in a defined way, for instance by providing a sequence of euler angles? The context is in the case of defining a marker set in a a particular volume map, say volume A, and then doing additional processing of volume A outside of chimera, perhaps just a simple series of rotations, creating volume B. now, I would like to use the same marker set in a precise way on volume B (without just visually rotating it into place by hand). is there a way to apply the same rotations to the marker set? thanks, -Jeff