Same here, I just created my own MS EXCEL template, but didn't bother with setting auto ORIGIN-DESTINATION entries, I just copy paste them from preceeding flights.
I got to have all the columns I need (and want), none of those that do not apply to me (i.e., unnecessary) and best thing is, it's FREE
When i get a whole page filled up (15 sectors), I print it out. I have them bound temporarily for whatever purpose might come up, then once I accumulate 50 pages of those, I permanently bookbind them, then have them certified.
Cheers!!