Optimize for reading, not for writing

Developers spend most time reading code. Actually writing code takes up a way smaller portion of the day.

As a consequence, you should optimize your code formatting for reading and debugging, not for writing.

For example, you should prefer

DATA:
  a TYPE b,
  c TYPE d,
  e TYPE f.

to hacks such as

" anti-pattern
DATA:
  a TYPE b
  ,c TYPE d
  ,e TYPE f.