Complex sentence: This is often seen in large sections of code containing many compound statements nested to many levels of indentation--by the time the programmer scrolls to the bottom of a huge set of nested statements, he may have lost track of which control statements go where.
Split into simpler sentences: This is often seen in large sections of code containing many compound statements nested to many levels of indentation. By the time the programmer scrolls to the bottom of a huge set of nested statements, he may have lost track of which control statements go where.