If I am going to use system.datetime token in my SC, do I need to add a token at the program level called system datetime or use my.datetime or my.system datetime? If you use system tokens in SC, do you need to add tokens at the program level? Is it even possible to have a my.system datetime token? Sorry, a little confused about tokens. I've read many posts about these and can't figure out when to use what token and where.