- if
- unless
- iflist
- switch
- nswitch
- calc
- calc_float
- aya,RAND
- aya,FLOOR
- aya,CEIL
- aya,ROUND
- aya,SIN
- aya,COS
- aya,TAN
- aya,LOG
- aya,LOG10
- aya,POW
- aya,SQRT
- aya,ASIN
- aya,ACOS
- aya,ATAN
- aya,SINH
- aya,COSH
- aya,TANH
- substr
- split
- replace
- replace_first
- erase
- erase_first
- count
- at
- reverse
- choice
- join
- compare
- compare_head
- compare_tail
- is_empty
- is_digit
- is_alpha
- zen2han
- han2zen
- kata2hira
- hira2kata
- aya,ZEN2HAN
- aya,HAN2ZEN
- aya,TOUPPER
- aya,TOLOWER
- aya,STRSTR
- aya,STRLEN
- aya,REPLACE
- aya,SUBSTR
- aya,ERASE
- aya,INSERT
- aya,CUTSPACE
- aya,TOBINSTR
- aya,TOHEXSTR
- aya,BINSTRTOI
- aya,HEXSTRTOI
- aya,CHR
- aya,CHRCODE
- aya,ISINTSTR
- aya,ISREALSTR
- aya,SPLITPATH
- aya,STRFORM
- aya,ANY
- aya,GETSTRBYTES
- aya,SPLIT
- aya,STRENCODE
- aya,STRDECODE
- aya,FOPEN
- aya,FCLOSE
- aya,FREAD
- aya,FWRITE
- aya,FWRITE2
- aya,FCOPY
- aya,FMOVE
- aya,FDEL
- aya,FRENAME
- mkdir
- aya,MKDIR
- aya,RMDIR
- aya,FSIZE
- aya,FENUM
- aya,FCHARSET
- aya,FATTRIB
- aya,FREADBIN
- aya,FWRITEBIN
- aya,FDIGEST
- aya,FSEEK
- aya,FTELL