Why doesn't my TeXmacs automatically break the line when it reaches the right margin?

I saw this video, and this person’s TeXmacs line breaks automatically!
VIDEO:

In mine this happens:

any ideas?

Fermat:

I have discovered a truly marvelous proof of this, which this margin is too narrow to contain.

I guess, for Joris, the margin is never too narrow to contain his marvelous proof!

1 Like

:slight_smile:
and the line that @aizwho wrote is a single word that does not contain any pattern that TeXmacs knows how to break (break into syllables), so TeXmacs never breaks it.

2 Likes

Okay, ty.
It’s because I’m used to Word.

In Word, the line breaks when the sentence reaches the limit. Thanks bro.
To format, I think I’ll go with libreoffice with the equation-editor plugin

Just curious, why would you like your editor to break your stuff in a normal article into unsolicited pieces?

I did not have in mind this difference between Word and TeXmacs. TeXmacs breaks a line only between words or if it recognizes a place where it can break a word (pls. see the two screenshots below). By the way, @aizwho, welcome to the forum.