You can choose H2 as a database type at the new ERD creation wizard.
Database dialect could be selected in only the diagram creation wizard. You can switch dialect after creating a diagram from the context menu in AmaterasERD 1.0.7.
When you create foreign key, AmaterasERD select columns which have a same name as primary key columns of the target table. If AmaterasERD can't find them, it add columns which reference primary key columns automatically.
HTML report now contains referenced tables.