First off, I just want to say that I love working with Plotly. Fantastic product.
I am working on a multi-trace barplot in Python. I created a custom hovertext field in my DataFrame which works great. However, the chart renders both my custom hover text and the default hovertext in the same callout, which I do not want. In the past when I have used custom hovertext, once I assign it, the default text does not show. Hopefully I am just missing something.