If you are frustrated that there always seems to be a slight delay on opening the dock when you try to activate it then try this terminal hack to speed things up.

Mac OSX Terminal Hack - Add Spaces in the dock

  • Mac Terminal - November 24, 2016

If you have a dock with way too many applications in it, it would be great to add spacers so that they could be organised. Since apple has no default way of doing this, a simple terminal hack is already built into your Mac so that your Dock could be organized in seconds.