How to Add Superscript and Footnotes

[commentator]

Thank you! Very easy instructions. Great job.

[jonathanosaghae]

Thanks a lot! How are you doing five years later?

[akrammaad]

what if you use 1 much lower below, for instance you use 1 2 3 4 5 ....than 1 back again ? how you reuse it, also how do you put the foot not in the last page as refernce page