''' Backgroundcolor of text is set in a too wide range when setting it for the first time.    Problem: Border of first color remains when backgroundcolor is set again.'''# windows 11# Python version 3.13.2# Matplotlib version 3.10.1importmatplotlib.pyplotaspltfig,ax=plt.subplots(1,1)fig.set_dpi(100)txt=ax.text(0.1,0.8,'There should not be a red border around this text !')##txt.set(backgroundcolor='none')     # Uncomment this line as workaround to avoid red bordertxt.set(backgroundcolor='red')# Set backgroundcolor for the first timetxt.set(backgroundcolor='none')# Cannot reset backgroundcolor of text completely, red border remainsplt.show()