Loads an item generated via DENAT account that contains alternative character sets (Denationalisation).
TCL-II command.
LOAD-ALPHA file-specifier item-name
file-name specifies the file containing the item with alternative alphabetic characters.
item-name is the item defining the alternative character set.
The item (item-name) defines the following:
The standard ASCII alphabet consists of characters in the range X'41' to X'5A' and X'61' to X'7A'. Further characters in the range X'81' to X'F7' can be defined as alphabetic. The range X'F8' to X'FF' is reserved for system delimiters.
Characters are taken to be printable if they are in the range X'20' to X'7E', or the range X'80' to X'F7', and are defined as alphabetic.
The English conversions MC0, MC1 and MC2 are added to identify characters from the standard, primary added and secondary added alphabets respectively. MCA now accepts a character from any alphabet as alphabetic. All alphabetic characters are taken as printable.