How to make Matlab help feature open external browser

How to make Matlab help feature open external browser?
This is interesting problem and depends upon the system.

And, this is quite easy too!

simply type:

help docopt

you can see alot of details there.

In my case, I use UBUNTU, so as directed by the help file, I modified the "line 52".

52 doccmd = 'mozilla';

That solves the problem, however, I did run 'mozilla' in terminal to make sure that it works.

:)

Easy!