Hi guys,
I’m a big fan of your tool, it really speeds up 90% of our annotation tasks. We are dealing with a lot of different projects and often annotation strategy is not clear at the beginning, so we have to adjust it during the annotation. For instance, for the last project, we decided to combine a few classes into one and use attributes instead of class. It would be really cool if you can add a feature that will allow merging multiple classes into one.