The following macro and string names are used by the ms package. Avoid using these names for compatibility with the existing macros. An italicized n means that the name contains a numeral (generally the interpolated value of a number register).
, | .] | : | [. | [c | [o | ^ | ` | ~ | 
1C | 2C | AB | AE | AI | An | AT | AU | AX | 
B | B1 | B2 | BB | BG | BT | BX | C | C1 | 
C2 | CA | CC | CF | CH | CM | CT | DA | DW | 
DY | EE | EG | EL | EM | EN | En | EQ | EZ | 
FA | FE | FF | FG | FJ | FK | FL | FN | FO | 
FS | FV | FX | FY | HO | I | IE | IH | IM | 
In | IP | IZ | KD | KF | KJ | KS | LB | LG  | 
LP | LT | MC | ME | MF | MH | MN | MO | MR | 
ND | NH | NL | NP | OD | OK | PP | PT | PY | 
QE | QF | QP | QS | R | R3 | RA | RC | RE | 
Rn | RP | RS | RT | S0 | S2 | S3 | SG | SH | 
SM | SN | SY | TA | TC | TD | TE | TH | TL | 
TM | TQ | TR | TS | TT | TX | UL | US | UX | 
WB | WH | WT | XF | XK | XP |