You can also submit new features request and vote for them.
I want to add an ∞ or ∞ to the use case to indicate there are "sub-use cases" available.
the text is always shown as is and not interpretes as "html code".
I think it could switch to utf8 but this is not what i realy want.
You cannot do this with the official release. However, we've just published a beta version that allows this.
usecase foo as "this
is ∞ long"
Is this what you are expecting ?