Apart from immediately having Incorporator at your fingertips again, there is a side-advantage of re-using Incorporator now - i.e. before ending this current session on Incorporator.
The advantage is that Incorporator will remember all the details you have just completed and offer you the option of having those details pre-completed as the default information on your next run through Incorporator. You can still type over or change any of the information you have previously given Incorporator. This will save you time, and typing, if some or most of the information you entered for the last proposed company will be the same for the next proposed company - even if only things like the Applicant's details, the Lodging Party's details and the type of company being formed.