Sure... In Ion and Mirage, it displays how big a program is in bytes, usually between 500 and 11000. If you have it on your calc (83+), you can press 2nd, Mem(+ sign), 2 then 7. This will display all of the progs on your calc, and the number next to each prog is the size in bytes. > Could somebody tell me how (where) I can find the program size in bytes, in > assembly???