Supplied variable base names


 aArr       Generic array base name
 aDir       Array of directory information
 aLCPos     Array of line and column positions
 aRLock     Array of record locks
 aRDD       Array of RDD names
 aStruct    DBF structure array
 aSysVars   Array of system variables

 bBlk       Generic code block base name
 bErrHnd    Error handler code block
 bField     Field get/set code block
 bFmt       Read format code block (.FMT)
 bMemVar    Memvar get/set code block
 bSetKey    Code block assigned to a key
 bWField    Aliased field get/set block

 cAlias     Alias
 cB16Int    16 bit binary integer string
 cB32Int    32 bit binary integer string
 cBag       Order bag name
 cBagExt    Order bag extension
 cChr       A single character
 cColor     Color string
 cCDate     Date as a string in DTOC format
 cDay       Day
 cDir       Directory name
 cEnvVar    Environment variable name
 cField     Field name
 cFilter    Filter expression
 cFLabel    Function key label
 cLFocus    Order set focus
 cLine      Line of text
 cMemo      Memo field or long string
 cMonth     Month name
 cNum       Number as a string
 cOrder     Order name
 cOrdFor    Order for expression

 cOrdKey    Order key expression
 cOsName    Operating system name
 cPrcNme    Procedure name
 cRDD       RDD name
 cRelat     Relation expression
 cScrn      Screen or region of screen
 cSDate     Date string in DTOS format
 cSpaces    String of spaces
 cStr       Generic character type base name
 cTime      Time string
 cType      Type identifier
 cVarName   Variable name
 cVer       Version string
 cWSName    Workstation name

 dDte       Generic date base name
 dUpdate    Date last updated

 hCreate    Handle to a new file
 hHnd       Generic handle type
 hOpen      Handle to an existing file

 lAlpha     Is alphanumeric?
 lBof       Beginning of file?
 lClosed    Successfully closed?
 lColor     Is a color string?
 lDel       Is deleted?
 lDigit     Is a digit?
 lDone      Did operation complete?
 lEdited    Was updated?
 lEmpty     Is empty?
 lEof       End of file?
 lExist     Exists?
 lFound     Found?
 lLog       Generic logical base name
 lLower     Is lower case?
 lNetErr    Did a network error occur?
 lPrint     OK to print?
 lRLock     Was a record lock applied?
 lState     Logical state (ON/OFF)

 lUpper     Is upper case?
 lUsed      DBF file open?
 lValid     Passed validation test?

 nAbs       Absolute number
 nArea      Workarea number
 nBytes     Number of bytes
 nChoice    Number of the option selected
 nCol       Screen column number
 nDay       Day number
 nDbfHdr    Size of DBF header
 nDosErr    DOS error number
 nErrlv     Error level
 nFError    File i/o error number
 nFKeys     Number of function keys available
 nField     Field number
 nFields    Number of fields
 nFiles     Number of files
 nFound     Index of array element found
 nFState    State of low level i/o operation
 nGet       Get object index in getlist array
 nKFree     Kilobytes free
 nKey       Inkey code
 nLen       Length of a string
 nLines     Number of lines
 nLog       Logarithm
 nMonth     Month number
 nNum       Generic number base name
 nOffset    Offset into a string/file
 nOrder     Index order number
 nPCol      Printer column
 nParams    Parameter count
 nPrcLne    Procedure line number
 nPRow      Printer row
 nRecno     Record number
 nRecs      Number of records
 nRemain    Modulus
 nRow       Screen row
 nRSize     Record size
 nSecs      Number of seconds

 nSetCur    Cursor shape number
 nSqrt      Square root
 nYear      Year number
 ns16Int    16 bit signed integer
 ns32Int    32 bit signed integer
 nu16Int    16 bit unsigned integer

 oErr       Error object
 oGet       Get object
 oObj       Generic object base name
 oSelf      Reference to self
 oTb        TBrowse object
 oTbCol     TBrowse column object
 oTbDB      TBrowseDB object

 uNil       Variable with NIL value

 vAdded     Value returned by aadd()
 vBlkRtn    Value returned by eval()
 vComp      Complemented value (descend())
 vField     Field value
 vMax       Maximum number or date
 vMin       Minimum number or date
 vSet       Value returned by set()
 vVal       Generic value base type
 vWord      Value returned by word()

 xMac       Variable assigned to by a macro