[Gretl-users] Documentation error?

I'm using gretl 2017c and tried to use the pdf function with a binomial distribution. According to the command reference, which says refer to the cdf function for the required scalar arguments, there are only 2 (apart from the string which identifies the distribution -- in this base "B"). But shouldn't there be 3 arguments? For example to find the probability of 3 successes in 5 flips of a coin we need 0.5, 3, and 5. I got this command to work after messing around for a while and first getting some errors: x = pdf(B, 0.5, 5, 3) Replaced scalar x = 0.3125 On page 114 of the command reference only the probability and the number of trials are given as required arguments, not the number of successes.