Line breaks and negations in Labels?

[MoDimGH]

Hi, is there possibly a way to have line breaks within text labels so one can write in a new line? And also can an input label have a dash above its text characters to insinuate it is a null-active input?
I sadly could not find it :(

[xotmatrix]

You can create a overbar complement / active-low label by preceding it with a tilde.
~CE
If you need a bar over more than one word, enclose them in braces.
~{Chip Enable}

I'm unaware of a way to add line breaks / newlines to a label.

[MoDimGH]

Thanks that's very helpful