X Mirror Shift E for Amature and Adding IK

hey, guys Learning to rig a Character But Having a problem with X-Mirror And its Crucial for my rig learning Process. the x mirror works fine when just adding a base armature to my mesh it automatically renames the opposite side. and does the job perfectly however when am moving on to the IK I normally Duplicate some of the bones that are needed for the IK and move it to a second armature Layer but the X-mirror don’t do the same thing it is mirroring from the same exact point and it is frustrating… I need some help :frowning: