i18n/bidi/logic is a SAP Parameter attribute which is used to control BIDI logic during printing information. This is available within R/3 SAP systems depending on the version and release level.
Below is the standard documentation available and a few details of the attributes values .
This parameter defines which BIDI algorithm is used when printing
Hebraic or Arabic texts. You should usually use the default value "UC2"
for the Unicode BIDI algorithm. The previously used value, "MS2", has
the same meaning. The same BIDI algorithm is also used when entering and
displaying Hebraic and Arabic texts in SAP GUI.
It is not usually necessary to change the value of this parameter from
the default value.
See SAP Parameter Documentation for full SAP documentation for this profile parameter.