System Functions and Variables (A-Z)

⎕A ⎕CY ⎕FAPPEND ⎕FRDCI ⎕LOCK ⎕NL ⎕NULL ⎕SAVE ⎕SVR ⎕UCS
⎕AI ⎕D ⎕FAVAIL ⎕FREAD ⎕LX ⎕NLOCK ⎕NUNTIE ⎕SD ⎕SVS ⎕USING
⎕AN ⎕DCT ⎕FCHK ⎕FRENAME ⎕MAP ⎕NMOVE ⎕NXLATE ⎕SE ⎕TC ⎕VFI
⎕ARBIN ⎕DF ⎕FCOPY ⎕FREPLACE ⎕MKDIR ⎕NNAMES ⎕OFF ⎕SH ⎕TCNUMS ⎕VR
⎕ARBOUT ⎕DIV ⎕FCREATE ⎕FRESIZE ⎕ML ⎕NNUMS ⎕OPT ⎕SHADOW ⎕TGET ⎕WA
⎕AT ⎕DL ⎕FDROP ⎕FSIZE ⎕MONITOR ⎕NPARTS ⎕OR ⎕SI ⎕THIS ⎕WC
⎕AV ⎕DM ⎕FERASE ⎕FSTAC ⎕NA ⎕NPUT ⎕PATH ⎕SIGNAL ⎕TID ⎕WG
⎕AVU ⎕DMX ⎕FHIST ⎕FSTIE ⎕NAPPEND ⎕NQ ⎕PFKEY ⎕SIZE ⎕TKILL ⎕WN
⎕BASE ⎕DQ ⎕FHOLD ⎕FTIE ⎕NC ⎕NR ⎕PP ⎕SM ⎕TNAME ⎕WS
⎕C ⎕DR ⎕FIX ⎕FUNTIE ⎕NCOPY ⎕NREAD ⎕PROFILE ⎕SR ⎕TNUMS ⎕WSID
⎕CLASS ⎕DT ⎕FLIB ⎕FX ⎕NCREATE ⎕NRENAME ⎕PW ⎕SRC ⎕TPOOL ⎕WX
⎕CLEAR ⎕ED ⎕FMT ⎕INSTANCES ⎕NDELETE ⎕NREPLACE ⎕R ⎕STACK ⎕TPUT ⎕XML
⎕CMD ⎕EM ⎕FNAMES ⎕IO ⎕NERASE ⎕NRESIZE ⎕REFS ⎕STATE ⎕TRACE ⎕XSI
⎕CR ⎕EN ⎕FNUMS ⎕JSON ⎕NEW ⎕NS ⎕RL ⎕STOP ⎕TRAP ⎕XT
⎕CS ⎕EX ⎕FPROPS ⎕KL ⎕NEXISTS ⎕NSI ⎕RSI ⎕SVC ⎕TREQ ⎕Á
⎕CSV ⎕EXCEPTION ⎕FR ⎕LC ⎕NGET ⎕NSIZE ⎕RTL ⎕SVO ⎕TS  
⎕CT ⎕EXPORT ⎕FRDAC ⎕LOAD ⎕NINFO ⎕NTIE ⎕S ⎕SVQ ⎕TSYNC  

Row-wise