>> Create a New Folder called “Zbrush_workâ€Â.
>> Open Zbrush 2. It is advisable to close other applications to get the best performance out of Zbrush.
Zbrush has a unique and very flexible interface.
>> Hover the cursor over the Standard button on the main interface, to the top-right edge of the Zbrush window. A small tool-tip appears.

>> Whilst the tool-tip is open, hold down the Ctrl key to get a more in-depth description of the Standard function.

>> Whilst holding down the Ctrl key, also try holding down Alt to get a more in-depth description of the Standard function.

Every function in the Zbrush interface and menus/panels has a tool-tip which also may include its’ keyboard shortcut in brackets.
Every function also has a more detailed tool-tip accessed by holding down the Ctrl key as described. This is extremely useful whether you are beginning to learn or at an advanced level.
Try and read every detailed tool-tip for the functions you use, as you use them. You will find that this will rapidly increase the learning process.