Antyaliasing values

[heaven31415]

Hello folks.
Function named love.conf gives me opportunity to set msaa (multi-sampled antialiasing) value, however I'm not sure what kind of values does it support. I'm guessing that powers of 2 will work fine, but maybe there are some other possibilities and limitations. Can you tell me a little bit more about possible values of this option and consequences of choosing them?

[slime]

Basically all GPUs support 4x MSAA. Most (but not all) support 2x and 8x. Some support 16x. Higher values have diminishing returns compared to the performance cost.