The + Quick Add feature available in the main menu allows users to be able to easily create new Consignments, Sales Orders and Purchase Orders quickly an easily from anywhere in the application. By clicking on the menu item, you will be presented with the three options. Click the one you want and be directed directly to the Add new page for that record type.
A great tip is to right click on the option you want and open in a new tab, that way you can return to where you were when you have finished adding the new record.
As a further note, if you are using an iPad or tablet the quick Add will be converted to just a "+" sign to save space and allow you to still view the entire menu.