The apache configuration file that comes with mac opens and displays problems

The apache configuration file that comes with Mac turns red when opened. Is this normal?
Enter http://localhost in the browser and the reality is normal.

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The apache configuration file that comes with Mac turns red when opened. Is this normal?
Enter http://localhost in the browser and the reality is normal.

There is something called word correction.
When we usually use word to write stuff,
wrong words will not appear red and green.

If you open it with vi, you won’t have this problem! Recommend vi

What to use to open it, sublime or vim to open it

The questioner can refer to the situation in word