I am trying to start LanguageTool grammar checker from TexStudio on OS X 10.10.2. This is done defining in Preferences/Grammar the path to Java. I have installed the recent JRE8 but I don't know how to define the path to Java on this computer. I have been successful with this in Windows and other Mac (using simply java in the path).
I found it. The path for JRE8 in OSX is: