I tried to modify vizmode attribute by typing (without using autocompletion) inside jit.buffer~ box and get this message :

buffer~: "vizmode" is not a valid attribute argument

Apple MacBookPro Retina (mid 2012) 2.6GHz Core i7 NVIDIA Geforce GT 650M

I tried to modify vizmode attribute by typing (without using autocompletion) inside jit.buffer~ box and get this message :
buffer~: "vizmode" is not a valid attribute argument

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setup :
Apple MacBookPro Retina (mid 2012) 2.6GHz Core i7 NVIDIA Geforce GT 650M
MacOS 10.8.5 / Max 6.1.8


jit.buffer~ bug