I'm using yuml me to render diagrams of a database using the class diagram. I've noticed that if the name of a class object contains 2 underscores, then the underscores are not rendered. Example:
[schema.table_name_1 {bg:tomato}]->[schema.table_name_2 {bg:tomato}]
Renders with no underscores at all. If I remove a single underscore from a name, then the other underscore does render.
Is this a bug, or is there some detail of the markdown that I need to understand?