Terminal Folder—VT Character Set Category
VT
You can use the Character Set category to set general terminal options:
UPS Set—Sets the Host Character Set (User Preferred Supplemental Character Set).
NRC Set—Sets the National Replacement Character (NRC) set, used by 7-bit operating systems. Each NRC set replaces specific characters within the ASCII set with characters that the selected language set uses.
Use NRC Set (7 bit)—Forces the NRC set in 7-bit mode regardless of the parity of the host. The host can reset this option automatically if it sends the DECNRCM control sequence.
User Environment Customization