Remove help files to reduce install size

Hello,

I run R2014b on a 2015 macbook pro with a 128gB hard drive, so I try to keep things pretty light on the machine. The matlab install is quite large. It appears that 3.2gB of the install is help files.

Would I break anything if I simply removed these files and limited myself to accessing the help files only through the web?

Are there any features aside from 'doc' and 'help' that I will lose?

Thanks for the insight.

Cheers, Christopher