I/O draw function enhancing tool
Option 3[I/O drawing] was abolished, and it was standard function.
Edit I/O drawing function enabled the edit by installing the sentinel key to 'I/O draw function enhancing tool' attachment.
Please install Sentinel System Driver to make the sentinel key effective.
Refer to the following URL for download and the installation method of Sentinel System Driver.
The type of Sentinel serves as "Sentinel SuperPro".