From PIZZAZZ Magazine, how the Spider-Man newspaper strip by Stan Lee and John Romita is created.
Cover to SUB-MARINER #68 by John Romita
Cover to MARVEL AGE #114 by Mark Bagley and John Romita
Cover to CAPTAIN MARVEL #31 by Jim Starlin and Al Milgrom. Mar-Vell’s face was redrawn by John Romita.
Cover to FANTASTIC FOUR #105 by John Romita and John Verpoorten
Pencils by John Buscema and inks by John Romita for the splash page to a story from MY LOVE #3
Cover to CAPTAIN AMERICA #182 by Ron Wilson and Frank Giacoia, with corrections by John Romita
Cover to CAPTAIN AMERICA #160 by Alan Weiss and Frank Giacoia, with revisions by John Romita
Cover to CAPTAIN AMERICA #140 by John Romita.
You can see that the figure of that one soldier at the bottom has been shifted to the left half a quarter of an inch.
Page from the Captain America story in YOUNG MEN #26, 1954, by John Romita
You can see that the second and third panels have been cut out and replaced, and that an additional correction was done on the new panel 3 which has since fallen off.