IF the code is bad written yes, that's happen. If is well handwritten OR for math generated by come tools, like just a Maxima tex(...) call it not really true e

IF the code is bad written yes, that's happen. If is well handwritten OR for math generated by come tools, like just a Maxima tex(...) call it not really true except for very complex PGF/TikZ graphics, who happen to be hard anyway on any existing tool... Honestly I think too many are just in hurry and not care anyway about formatting like "it's an useless waste of time", it's not and we need often time with a tool NOT JUST to produce an output but to reason on what we are writing...