redefine controls

[inv|s|ble]

I am new to mupen64. I use a ppc apple ibook, which I am also new to. I tried sixtyforce, but after 2 hours of playing, and saving my game only to find out, you have to pay to be able to even do a basic save, I gave up on it, and tried mupen64, which seems to work great, but I can not seem to find a way to redefine the inputs. I do not have any external controllers, or mice, and the default keys are difficult. Is there a README I am missing, or something, that explains what I need to do to redefine the input keys?

[Tillmann]

depends on with input plugin r u using...
If you are using the basic hacktarux input plugin you will not be able to redefine the keys...
Try some other...

[inv|s|ble]

i am using whichever comes with the mac port. any suggestions as to which plugin to try? any docs i can read on using input plugins?