You mean appending things on the end of files or what? If so, probably because its trivial to work around by storing the data in new files - and large data wher

You mean appending things on the end of files or what? If so, probably because its trivial to work around by storing the data in new files - and large data where this would be valuable should be broken down into pieces for n different reasons anyway. Why do people who ask questions fall slightly short of providing enough information to meaningfully answer them?