{DEV:}{[UIC]}NAME.EXT{;VER} Those items enclosed with { } are optional and need not always be specified. DEV: Device--DDn: specifies the device name and unit number. The colon is required syntax. The default is SY:. [UIC] User Identification Code =[GGG,MMM]. The UIC consists of two octal numbers, a group number(GGG) and a member number (MMM) each of which may range from 0 to 377(8). The default is the user's current UIC. Note that decimal numbers (in the range 0-255) may be specified if a decimal point (.) is appended. NAME From 1-9 alphanumeric characters EXT A three letter extension describing the type of file. EXT must be separated from NAME with a ".". VER Version Number. A number from 1 to 177777(8). Each time a file is edited or created its version number is incremented by 1(8). VER must be separated from EXT by ';'. Any time VER is omitted, by default the system will read the highest version number available, or write out a file with a version number 1(8) higher than the previous highest version.