nelli93

Environment: Windows, plotly 6.0.0 **Minimum Example:** ```python import plotly.express as px df = px.data.gapminder().query("continent=='Oceania'") fig = px.line(df, x="year", y="lifeExp", color="country", title="layout.hovermode='closest' (the default)") fig.update_traces(mode="markers+lines") fig.show() ``` **Behavior:** When using selection...