Jonathan Simon tells me that a related optionĭefaults write 11 wm_click_through -bool trueĭisables the default behavior of swallowing window-activating mouse events. Solution:ĭefaults write 11 wm_ffm -bool true Problem: How to get 'focus follows mouse' behavior, so you can move to a window and press a button with just one click. Be sure to get the version of XCode that matches your OS version, e.g. If you can't find your system CD, you can download XCode from the Apple web site. It is the 'XCode' package that you need to install. Check the current OS X page to see if Apple mentions whether using the installer's default choices actually installs enough of the development environment. The installer may be on your hard drive or on a separate system CD. Solution: Install the Development environment that came with your system. You shouldn't have to do anything special to environment variables-all these things are supposed to find each other automatically. Make sure that OpenMPI has been installed. Problem: I want to use parallel hardware to handle large models or speed up simulations. If you don't have this, the simplest way to get them on recent versions of macOS is to type 'gcc' on the command line and follow the prompts. Compiling MOD files requires the command line tools. Otherwise, you can go to the independent XDarwin site ( ) and install from there. If you have OS X 10.3 or later, the X11 installer may already be on your hard drive, or on one of the system CDs. Solution: This happens when you try to use the X11 version of NEURON but X11 hasn't been installed on your Mac. Previous versions of macOS would install X11 automatically, but now you have to install xquartz from Problem: No gui when NEURONDEMO is launched. Problem: nrngui and neurondemo fail, and the error message says something aboutĭyld: Library not loaded: /opt/X11/lib/libX11.6.dylib Solution: X11 is missing.

Install xquartz command line