Eric De Carufel

To simpify diagram it would be nice to support all grouping keywords - `package` - `node` - `folder` - `frame` - `cloud` - `database` For example in the folling diagram...

Open preview button support

1

Feature request. Can it support the open preview button like other viewer (i.e.: [Html Viewer](https://i.stack.imgur.com/gznhM.gif))

Inlude a button on the toolbar to easily accss the preview pane.