How to remove the margin at the left of the code editor?
已回答
see the picture, the red mark part
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At the moment, customizing gutter width is not supported. Please upvote feature request IDEA-338999
There is also a related ticket IDEA-148002
Oh NO, After reviewing the relevant request, which created 8 years ago and has 100 votes but has not been accomplished yet, I think this is a "never".
We are considering internally to pay extra attention to the gutter.