These topic are only related on the Spyder Checkr 24

• Where do I find my Spyder Checkr 24 software serial number?
• When I photograph the SpyderCHECKR 24 target in landscape orientation, the software will sometimes correct the orientation, but other times it will not. What is the secret to making this work?
• My SpyderCHECKR 24 target lives in a small camera bag. My target has become slightly curled from storage and use. Can I just flatten the target?
• How do I care for my SpyderCHECKR 24?