time for the system. Input the read system code, which is the original authorization code, then set the

authorization period, and click “Generate New Authorization Code” to generate a new authorization code. This

operation is that the manufacturer generates a new installment authorization code in the case of using a dongle

based on the original authorization code of the system provided by the customer.

Change authorization: for unencrypted and only activated systems, the manufacturer can generate an initial

authorization code (operated in the authorization settings), which is the number of authorization days in the first

period, and then change the system authorization when the system is connected. For encrypted systems, the

customer provides the original authorization code to the manufacturer, and then the manufacturer generates the

authorization code for the next period of authorization days. The new authorization code is sent to the customer,

and the customer uses Change Authorization, and enter the new authorization code to unlock the system.

Figure: Activated and encrypted system

3.3.2 Edit toolbar

Figure: Edit toolbar interface

Edit toolbar is divided into several parts: view, geometric transformation, process setting, sorting, tools and

parameter setting.

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