MSE offers a huge variety of possibilities when it comes to writing an answer/question which might not be found elsewhere (at least all together). 

I've recently read on [this](https://math.meta.stackexchange.com/questions/15163/save-the-answer-in-pdf) post, that answers can be exported to pdf with StackEdit - which is a great opportunity.

However, when I copy&paste an answer I want to download, StackEdit doesn't recognize `\begin{align*}` and claims 

> 
> KaTeX parse error: No such environment: align\* at position [...]
> 
> 
> 

What can I do? Are there any alternatives for StackEdit or for `begin{align*}`?