title: PyCharm File size exceeds configured limit (2,56 MB), code insight features not available
body: <p>I'm working with some big txt files, (some around 3 Gb), and whenever I have to check the txt files the message &quot;File size exceeds configured limit (2,56 MB), code insight features not available&quot; appear in the top of the file, I tried to change the file size by going to help-&gt;Edit custom properties and then adding the next line of code in the file that opens</p>
  <p>`` idea.max.content.load.filesize=500000 ```</p>
  <p>the problem is that even after closing and re-opening PyCharm the same message appears, do I need to do something else? just writing that line of code is enough to change the filesize?, it doesn't need to be run like a normal code? if so how can I run it since the option doesn't appear?</p>