Marking this topic as resolved.
Thanks Dragan. Found the option, turned it off and that solved my problem. Thanks again.
sadly, it can’t dragged to make the text editor become smaller.
to be clear, I just wanna make sure that the whitespace isn’t there, and I wanna enjoy writing on a full-width writing space.
my hypothesis is – to fix it, I must edit a few lines of codes, but I don’t know which codes/files should I pay attention to.
