If you duplicate a section/row/column with the default name (e.g. Section 1), it increments the number of the duplicate accordingly ( so the duplicate becomes Section 2, and it if there was already a Section 2, it becomes Section 3, etc. etc. )
Yes, this one has been a bit bothersome for a while. It’s one of those things where the history of the codebase leads to strange things. If you check the dev console you can see that the element’s _label isn’t even set so it gets one automatically. In early versions of the tool, you couldn’t rename elements and we started automatically indexing elements by appending a number to their label. We’re most likely going to remove this and set the label to “Section 1” when the element is created.
If you duplicate an element you added to the page by dragging a preset from the elements library – even if that preset uses the default name – it adds (1)
That’s very strange - shouldn’t be doing that.
In both cases, we are getting notes together for some maintenance to the Outline pane. I’ll add these considerations there and we’ll get them figured out.