I am trying to use MrBayes for the first time. I have downloaded and installed the MrBayes Directory to my Mac using HomeBrew. The directory seems to have all component files including the example files such as Primates.nex. MrBayes opens as expected with the terminal command "mb" However, when I type "execute Primates.nex" I get the following:
MrBayes > exe Primates.nex
Executing file "Primates.nex"
Could not open file "Primates.nex"
Returning execution to command line ...
Error in command "Execute"
What am I doing wrong? Help would be appreciated.