Is there a good analogue/equivalent to **JEDI Desktop Alert** (a kind of a balloon in the right bottom corner of a desktop)? 

`Balloon hint` cannot be showed like a stack (a new hint is on the top of others), but JEDI Desktop Alert can do it.

*May be some one knows, why does a show event of that component fire twice instead of once? :)*

![enter image description here](https://i.stack.imgur.com/kksbM.jpg)

Thank your for suggestions!