Doing "inspect" to the example provided in the README under Pharo 10 (any platform) results in a white Morph instead of the expected result. More information is needed to know what changed between the latests Pharo versions regarding Morphic display methods.
capsulecorplab
commented
2 years ago 
Doing "inspect" to the example provided in the README under Pharo 10 (any platform) results in a white Morph instead of the expected result. More information is needed to know what changed between the latests Pharo versions regarding Morphic display methods.