When running the 4D Plug-in Wizard with 4D under OSX, you may notice some issues with not all the commands being produced correctly in the 4D Write area. Some 4D API commands may not be generated when the area is updated. To fix this issue, turn off the "Preview Area Live Update" in the upper right corner by un-checking the check box.
Turning this option off will correct the issue with certain API commands missing when the source code is generated to disk. This should be corrected with 4D v6.8.3.