attribute = 0 Set rendering attributes.
See attributes for details about the attributes.
If no attribute is given or attribute = 0, unset all attributes.
🛈 since version 328 xterm gracefully ignores parameters that have sub-parameters.
🛆 If any parameter has sub-parameters the whole sequence will be ignored.
🛆 attribute = 0 does not unset set ibm code page 437 translation and set ibm code page 437 translation with forced 8th bit.