On the Label Problem in Graph

[Lnferior]

In the process of using it, I found that once a label is added to the Graph through sim.addGraphStream, it cannot be deleted afterwards. Even using sim.resetGraph is of no use. How can I solve this problem?
Cheers

[coppelia]

What about using sim.destroyGraphCurve(graphHandle,-1) ?

Cheers

[Lnferior]

Your suggestion is helpful, thank you very much！
Cheers