| Item | Description |
| @...GET CHECKBOX | Creates a Get object as check box and displays it to the screen. |
| @...GET LISTBOX | Creates a Get object as list box and displays it to the screen. |
| @...GET PUSHBUTTON | Creates a Get object as push button and displays it to the screen. |
| @...GET RADIOGROUP | Creates a Get object as radio button group and displays it to the screen. |
| @...GET TBROWSE | Creates a Get object as browser and displays it to the screen |
| ACos() | Calculates the arc cosine. |
| AddASCII() | Adds a numeric value to the ASCII code of a specified character in a string. |
| AddMonth() | Adds or subtracts a number of months to/from a Date value. |
| AfterAtNum() | Extracts the remainder of a string after the last occurrence of a search string. |
| AnsiToHtml() | Inserts HTML character entities into an ANSI text string, |
| ASCIISum() | Sums the ASCII codes of all characters in a string. |
| AscPos() | Determines the ASCII code of a specified character in a string. |
| ASin() | Calculates the arc sine. |
| AtAdjust() | Justifies a character sequence within a string. |
| ATan() | Calculates the arc tangent. |
| ATn2() | Calculates the radians of an angle from sine and cosine. |
| AtNum() | Searches multiple occurrences of a substring within a string. |
| AtRepl() | Searches and replaces a substring within a string. |
| AtSkipStrings() | Locates the position of a substring within a character string. |
| AtToken() | Returns the position of the n-th token in a string. |
| BeforAtNum() | Extracts the remainder of a string before the last occurrance of a search string. |
| BitToC() | Translates bits of an integer to a character string. |
| Blank() | Returns empty values for the data types A, C, D, L, M and N. |
| BoM() | Returns the date of the first day of a month. |
| BoQ() | Returns the date of the first day of a quarter. |
| BoY() | Returns the date of the first day of a year. |
| CallDll() | Executes a function located in a dynamically loaded external library. |
| Ceiling() | Rounds a decimal number to the next higher integer. |
| Celsius() | Converts degrees Fahrenheit to Celsius. |
| Center() | Returns a string for centered display. |
| CFTSAdd() | Adds a text string entry to a Full Text Search index file. |
| CFTSClose() | Closes a Full Text Search index file. |
| CFTSCrea() | Creates a new Full Text Search index file. |
| CFTSDelete() | Marks an index entry as deleted in a Full Text Search index file. |
| CFTSIfDel() | Checks if a Full Text Search index entry is marked as deleted. |
| CFTSNext() | Searches a Full Text Search index file for a matching index entry. |
| CFTSOpen() | Opens a Full Text Search index file. |
| CFTSRecn() | Returns the number of index entries in a Full Text Search index file. |
| CFTSReplac() | Changes a Full Text Search index entry. |
| CFTSSet() | Defines a search string for subsequent CFTSNext() calls. |
| CFTSUndel() | Removes the deletion mark from an index entry in a Full Text Search index file. |
| CFTSVeri() | Verifies a CFTSNext() match against the index key. |
| CFTSVers() | Returns version information for HiPer-SEEK functions. |
| CharAdd() | Creates a string from the sum of ASCII codes of two strings. |
| CharAND() | Binary ANDs the ASCII codes of characters in two strings. |
| CharEven() | Extracts characters at even positions from a string. |
| CharHist() | Creates a histogram of characters in a character string |
| CharList() | Removes duplicate characters from a string. |
| CharMirr() | Reverses the order of characters in a string. |
| CharMix() | Merges the characters of two strings. |
| CharNoList() | Returns a string containing all characters not included in a string. |
| CharNOT() | Binary NOTs the ASCII codes of characters in two strings. |
| CharOdd() | Extracts characters at odd positions from a string. |
| CharOne() | Removes duplicate adjacent characters from a string. |
| CharOnly() | Removes all characters but the specified ones from a string |
| CharOR() | Binary ORs the ASCII codes of characters in two strings. |
| CharPack() | Compresses a string. |
| CharRela() | Tests if two substrings in two strings have the same position. |
| CharRelRep() | Replaces characters if two substrings in two strings have the same position. |
| CharRem() | Deletes specified characters from a string. |
| CharRepl() | Searches a list of characters and replaces them with a corresponding list. |
| CharRLL() | Rotates bits in a character string to the left. |
| CharRLR() | Rotates bits in a character string to the right. |
| CharSHL() | Shifts bits in a character string to the left. |
| CharSHR() | Shifts bits in a character string to the right. |
| CharSList() | Removes duplicate characters from a string and sorts the result. |
| CharSort() | Sorts character (sequences) within a string. |
| CharSpread() | Formats a character string for block paragraphs. |
| CharSub() | Creates a string by subtracting ASCII codes of two strings. |
| CharSwap() | Exchanges adjacent characters in a string. |
| CharUnpack() | Uncompresses a CharPack() compressed string. |
| CharWin() | Replaces characters in a specified screen area. |
| CharXOR() | Binary XORs the ASCII codes of characters in two strings. |
| CheckSum() | Calculates the checksum for a character string. |
| ClearBit() | Sets one or more bits of a numeric integer value to 0. |
| ClearEol() | Clears a row on the screen beginning at a specified position. |
| ClearSlow() | Clears a screen area incrementally with a delayed imploding effect. |
| ClearWin() | Clears all or parts of the screen. |
| ClEol() | Clears characters and colors in a row on the screen. |
| CLOSE LOG | Closes all open log channels. |
| ClWin() | Clears characters and colors on the screen. |
| ColorRepl() | Replaces color attributes on the screen. |
| ColorToN() | Converts a color value to a numeric color attribute. |
| ColorWin() | Replaces a color attribute in a screen region. |
| Complement() | Creates the complement for values of data type C, D, L, M, N |
| Cos() | Calculates the cosine for an angle. |
| CosH() | Calculates the hyperbolic cosine for an angle. |
| Cot() | Calculates the cotangent. |
| CountGets() | Returns the number of Get fields in the current Getlist array. |
| CountLeft() | Counts a specified character from the left side of a string. |
| CountRight() | Counts a specified character from the right side of a string. |
| CreateObject() | Instantiates a new OLE Automation object. |
| Crypt() | Encrypts or decrypts a character string. |
| CSetAtMuPa() | Queries or changes the multi-pass mode for At***() functions. |
| CSetCent() | Queries or changes the SET CENTURY setting. |
| CSetCurs() | Queries or changes the SET CURSOR setting. |
| CSetKey() | Retrieves the code block associated with a key. |
| CSetRef() | Queries or changes the pass-by-reference mode for several string functions. |
| CSetSafety() | Retrieves and/or changes the safety switch used in CA-Tools file operations. |
| CStrToVal() | Converts a character string to a value of specific data type. |
| CtoBit() | Converts a character string to an integer based on a bit pattern. |
| CtoDoW() | Returns the number of a week day from its name. |
| CtoF() | Converts an 8 byte string to a floating point number. |
| CtoMonth() | Returns the number of a month from its name. |
| CtoN() | Converts a string of digits to an integer of the specified base. |
| CtoT() | Converts a character string into a DateTime value |
| CurDirX() | Returns the current directory of a drive including directory separators. |
| CurrentGet() | Returns the position of the current Get field in the Getlist array. |
| DateTime() | Returns the current date and time from the operating system. |
| DaysInMonth() | Returns the number of days in a month. |
| DaysToMonth() | Returns the number of days from first January to the beginning of a month. |
| DbfSize() | Returns the size of a database file in memory that is opened in a workarea. |
| DbJoin() | Merges records of two work areas into a new database. |
| Dblist() | Displays records of a work area to the console, printer or file. |
| DbSort() | Creates a new, physically sorted database. |
| DbTotal() | Creates a new database summarizing numeric fields by an expression. |
| DbUpdate() | Updates records in the current work area from a second work area. |
| Default() | Assigns a default value to a variable. |
| DeleteFile() | Deletes a file with error handling. |
| DirMake() | Creates a directory. |
| DirName() | Returns the current directory. |
| DisableWaitLocks() | Toggles the exclusive file opening mode. |
| DiskFormat() | Formats a floppy disk. |
| DiskFree() | Returns the free storage space of a disk drive in bytes. |
| DiskReady() | Test if a disk drive is ready. |
| DiskReadyW() | Tests if a drive can be written to. |
| DiskTotal() | Returns the totl storage space of a disk drive in bytes. |
| DiskUsed() | Returns the used storage space of a disk drive in bytes. |
| DMY() | Formats a date as "dd. Month yyyy" |
| DosParam() | Returns the command line parameters passed to an xHarbour application. |
| DoY() | Returns the day number of a Date value in a year. |
| DriveType() | Determines the type of a drive. |
| DtoR() | Converts an angle from degrees to radians. |
| Enhanced() | Selects the enhanced color of SetColor(). |
| EoM() | Returns the date of the last day in a month. |
| EoQ() | Returns the date of the last day in a quarter. |
| EoY() | Returns the date for the last day of a year. |
| ExeName() | Returns the EXE file name of an xHarbour application. |
| Expand() | Inserts characters between all characters in a string. |
| Exponent() | Calculates the exponent of a floating point number. |
| Fact() | Calculates the factorial of a number. |
| Fahrenheit() | Converts degrees Celsius to Fahrenheit. |
| FieldDeci() | Returns the decimal places of a database field. |
| FieldNum() | Returns the ordinal position of a field in a database. |
| FieldSize() | Returns the length of a database field. |
| FileAppend() | Concatenates two files. |
| FileAttr() | Returns the attributes of a file. |
| FileCClose() | Closes the file opened in backup mode with FileCopy(). |
| FileCCont() | Continues file copying in backup mode of FileCopy(). |
| FileCOpen() | Tests if the file opened in backup mode with FileCopy() is still open. |
| FileCopy() | Copies files normally or in backup mode. |
| FileDate() | Returns the date of a file. |
| FileDelete() | Deletes one or more files specified by a file mask and file attributes. |
| FileMove() | Moves a file to another directory. |
| FileReader() | Returns a new TStreamFileReader object. |
| FileScreen() | Reads the contents of a screen from a file. |
| FileSeek() | Seeks files specified by a file mask and file attributes. |
| FileSize() | Returns the size of a file. |
| FileStr() | Reads a string from a file beginning at a specified offset. |
| FileTime() | Returns the change time of a file. |
| FileValid() | Tests if a string contains a valid file name. |
| FileWriter() | Returns a new TStreamFileWriter object. |
| Floor() | Rounds a decimal number to the next lower integer. |
| FloppyType() | Determines the type of a floppy drive. |
| FtoC() | Converts a floating point number to an 8 byte binary string. |
| Fv() | Calculates the future value of constant, periodic investments. |
| GetActive() | Returns or assigns the current Get object during READ. |
| GetActiveObject() | Retturns an instantiated OLE Automation object. |
| GetApplyKey() | Sends an Inkey() code to the currently active Get object. |
| GetClearA() | Returns the default color attribute for clearing the screen. |
| GetClearB() | Returns the default character for clearing the screen. |
| GetClrBack() | Returns the background color of a color value. |
| GetClrFore() | Returns the foreground color of a color value. |
| GetClrPair() | Extracts a color value from a color string. |
| GetDoSetKey() | Evaluates a SetKey() code block during READ. |
| GetE() | Retrieves an operating system environment variable. |
| GetFldCol() | Returns the screen column position of a Get field. |
| GetFldRow() | Returns the screen row position of a Get field. |
| GetFldVar() | Returns the name of a Get variable. |
| GetPairLen() | Returns the length of a color value within a color string. |
| GetPairPos() | Returns the absolute position of a color value in a color string. |
| GetPostValidate() | Validates data after editing. |
| GetPrec() | Retrieves computing precision for trigonometric functions. |
| GetPreValidate() | Validates data before editing. |
| GetSecret() | Allows for hidden Get input for character strings. |
| GetVolInfo() | Retrieves the volume label of a disk. |
| GuiApplyKey() | Sends an Inkey() code to the associated control of the currently active Get object. |
| GuiGetPostValidate() | Validates data after editing. |
| GuiGetPrevalidate() | Validates data before editing. |
| GuiReader() | Processes user input. |
| HbCheckBox() | Creates a new HbCheckBox object. |
| HbConsoleLock() | Locks the console for the current thread |
| HbConsoleUnlock() | Releases the console lock. |
| HbListBox() | Creates a new HbListBox object |
| HbPushButton() | Creates a new HbPushButton object. |
| HbRadioButton() | Creates a new HRadioButton object. |
| HbRadioGroup() | Creates a new HbRadioGroup object. |
| HbScrollBar() | Creates a new HbScrollBar object. |
| HB_ArrayBlock() | Creates a set/get code block for an array. |
| HB_Base64Decode() | Decodes a base 64 encoded character string. |
| HB_Base64DecodeFile() | Decodes a base 64 encoded file. |
| HB_Base64Encode() | Encodes a character string base 64. |
| HB_Base64EncodeFile() | Encodes a file base 64. |
| HB_BldLogMsg() | Converts a list of parameters into a text string. |
| HB_Clocks2Secs() | Calculates seconds from CPU ticks. |
| HB_CloseProcess() | Closes a child process |
| HB_ClrArea() | Replaces a color attribute in a screen region. |
| HB_ColorToN() | Converts a color value to a numeric color attribute. |
| HB_Compress() | Compresses a character string (ZIP). |
| HB_CompressBufLen() | Calculates the buffer size required for compression. |
| HB_CompressError() | Returns the error code of the last (un)compression. |
| HB_CompressErrorDesc() | Returns an error description from a numeric error code. |
| HB_CreateLen8() | Converts a numeric value to an eight byte character string in network byte order. |
| HB_Decode() | Provides a functional equivalent for the DO CASE statement. |
| HB_DecodeOrEmpty() | Provides a functional equivalent for the DO CASE statement. |
| HB_DeserialBegin() | Initiates deserialization of a group of variables of simple or complex data types. |
| HB_DeserializeSimple() | Deserializes values of simple data types. |
| HB_DeserialNext() | Deserialization the next variable of simple or complex data types. |
| HB_DiskSpace() | Returns the free storage space for a disk drive by drive letter. |
| HB_DumpVar() | Converts a value to a character string holding human readable text. |
| HB_FCommit() | Forces a disk write. |
| HB_FCreate() | Creates and/or opens a binary file. |
| HB_FEof() | Tests if the end-of-file is reached in the currently selected text file. |
| HB_FGoBottom() | Moves the file pointer to the last line in a text file. |
| HB_FGoto() | Moves the record pointer to a specific line in the currently selected text file. |
| HB_FGoTop() | Moves the record pointer to the begin-of-file. |
| HB_FInfo() | Retrieves status information about the currently selected text file. |
| HB_FLastRec() | Returns the number of lines in the currently selected text file. |
| HB_FReadAndSkip() | Reads the current line and moves the record pointer. |
| HB_FreadLN() | Reads the current line and without moving the record pointer. |
| HB_FRecno() | Returns the current line number of the currently selected text file. |
| HB_FSelect() | Queries or changes the currently selected text file area. |
| HB_FSkip() | Moves the record pointer in the currently selected text file. |
| HB_FUse() | Opens or closes a text file in a text file area. |
| HB_F_Eof() | Tests for End-of-file with binary files. |
| HB_GetLen8() | Retrieves the length of data in a serialized binary string. |
| HB_IdleWaitNoCPU() | Toggles the mode for CPU usage in Idle wait states. |
| HB_IsDateTime() | Tests if the value returned by an expression is a DateTime value. |
| HB_LangErrMsg() | Returns language specific error messages. |
| HB_LangMessage() | Returns language specific messages or text strings. |
| HB_LangName() | Returns the currently selected language. |
| HB_LogDateStamp() | Returns a character string holding a date stamp. |
| HB_OpenProcess() | Opens a child process. |
| HB_OsDriveSeparator() | Returns the operating specific drive separator character. |
| HB_OsError() | Returns the operating specific error code of the last low-level file operation. |
| HB_OsPathDelimiters() | Returns the operating specific characters for paths. |
| HB_OsPathListSeparator() | Returns the operating specific separator character for a path list. |
| HB_OsPathSeparator() | Returns the operating specific separator character for a path. |
| HB_PCodeVer() | Retrieves the PCode version of the current xHarbour build. |
| HB_Pointer2String() | Reads bytes from a pointer into a character string. |
| HB_ProcessValue() | Retrieves the return value of a child process. |
| HB_ReadLine() | Scans a formatted character string or memo field for text lines. |
| HB_RegExAtX() | Parses a string and fills an array with parsing information. |
| HB_RegExReplace() | Searches and replaces characters within a character string using a regular expression. |
| HB_SerializeSimple() | Serializes values of simple data types. |
| HB_SerialNext() | Returns the position of the next chunk of binary data to retrieve. |
| HB_SetKeyArray() | Associates a code block with multiple keys. |
| HB_SetKeyCheck() | Evaluates a code block associated with a key. |
| HB_SetKeyGet() | Retrieves code blocks associated with a key. |
| HB_SetKeySave() | Queries or changes all SetKey() code blocks. |
| HB_String2Pointer() | Obtains the pointer for a character string. |
| HB_SysLogClose() | Closes the log file of the operating system. |
| HB_SysLogMessage() | Adds a new entry to the log file of the operating system. |
| HB_SysLogOpen() | Opens the log file of the operating system |
| HB_Translate() | Converts a character string from one code page to another one. |
| HB_Uncompress() | Uncompresses a compressed character string (ZIP). |
| HB_UUDecode() | Decodes a UUEncoded character string. |
| HB_UUDecodeFile() | Decodes a UUEncoded file. |
| HB_UUEncode() | UUEncodes a character string. |
| HB_UUEncodeFile() | UUEncodes a file. |
| HB_ValToStr() | Converts values of simple data types to character string. |
| Hour() | Extracts the hour from a DateTime value |
| HS_Add() | Adds a text string entry to a HiPer-SEEK index file. |
| HS_Close() | Closes a HiPer-SEEK index file. |
| HS_Create() | Creates a new HiPer-SEEK index file. |
| HS_Delete() | Marks an index entry as deleted in a HiPer-SEEK index file. |
| HS_Filter() | Uses a HiPer-SEEK index file as filter for a work area |
| HS_IfDel() | Checks if a HiPer-SEEK index entry is marked as deleted |
| HS_Index() | Creates a new HiPer-SEEK index file and fills it with index entries. |
| HS_KeyCount() | Returns the number of index entries in a HiPer-SEEK index file. |
| HS_Next() | Searches a HiPer-SEEK index file for a matching index entry. |
| HS_Open() | Opens a HiPer-SEEK index file. |
| HS_Replace() | Changes a HiPer-SEEK index entry. |
| HS_Set() | Defines a search string for subsequent HS_Next() calls. |
| HS_Undelete() | Removes the deletion mark from an index entry in a HiPer-SEEK index file. |
| HS_Verify() | Verifies a HS_Next() match against the index key. |
| HS_Version() | Returns version information for HiPer-SEEK functions. |
| HtmlToAnsi() | Converts an HTML formatted text string to the ANSI character set. |
| HtmlToOem() | Converts an HTML formatted text string to the OEM character set |
| INetAccept() | Waits for an incoming connection on a server side socket. |
| INetAddress() | Determines the internet address of a remote station. |
| INetCleanup() | Releases memory resources for sockets. |
| INetClearError() | Resets the last error code of a socket. |
| INetClearPeriodCallback() | Voids a callback function for a socket. |
| INetClearTimeout() | Voids a timout value for a socket. |
| INetClose() | Closes a connection on a socket. |
| INetConnect() | Establishes a sockets connection to a server. |
| INetConnectIP() | Establishes a sockets connection to a server using the IP address. |
| INetCount() | Returns the number of bytes transferred in the last sockets operation |
| INetCreate() | Creates a raw, unconnected socket. |
| INetCRLF() | Returns new line characters used in internet communications. |
| INetDataReady() | Tests if incoming data is available to be read. |
| INetDGram() | Creates an unbound datagram oriented socket. |
| INetDGramBind() | Creates a bound datagram oriented socket. |
| INetDGramRecv() | Reads data from a datagram socket. |
| INetDGramSend() | Sends data to a datagram socket. |
| INetErrorCode() | Returns the last sockets error code. |
| INetErrorDesc() | Returns a descriptive error message |
| INetGetAlias() | Retrieves alias names from a server. |
| INetGetHosts() | Queries IP addresses associated with a name. |
| INetGetPeriodCallback() | Queries a callback associated with a socket. |
| INetGetTimeout() | Queries a timout value for a socket. |
| INetInit() | Initializes the sockets subsystem. |
| INetPort() | Determines the port number a socket is connected to. |
| INetRecv() | Reads data from a socket. |
| INetRecvAll() | Reads all data from a socket. |
| INetRecvEndblock() | Reads one block of data until an end-of-block marker is detected. |
| INetRecvLine() | Reads one line of data until CRLF is detected. |
| INetSend() | Sends data to a socket. |
| INetSendAll() | Sends all data to a socket. |
| INetServer() | Creates a server side socket. |
| INetSetPeriodCallback() | Associates callback information with a socket. |
| INetSetTimeout() | Sets a timout value in milliseconds for a socket. |
| Infinity() | Returns the largest number. |
| INIT LOG | Initializes the Log system and opens requested log channels. |
| InvertAttr() | Exchanges the foreground and background color. |
| InvertWin() | Exchanges the foreground and background color on the screen. |
| IsAffirm() | Converts "Yes" in a national language to a logical value. |
| IsBit() | Checks whether a bit at a specified position is set. |
| IsDefColor() | Checks if the default color is set. |
| IsDir() | Checks if a character string contains the name of an existing directory. |
| IsLeap() | Checks if a Date value belongs to a leap year. |
| IsLocked() | Checks if a record is locked. |
| IsNegative() | Converts "No" in a national language to a logical value. |
| JustLeft() | Left justifies characters in a character string. |
| JustRight() | Right justifies characters in a character string. |
| KbdStat() | Determines the state of special keys like Ctrl or Shift keys. |
| KeySec() | Starts a timer to write a key code into the keyboard buffer. |
| KeyTime() | Writes a key code into the keyboard buffer at a specified time. |
| KSetCaps() | Queries or changes the status of the Caps lock key |
| KSetIns() | Queries or changes the status of the Insert/Overwrite key |
| KSetNum() | Queries or changes the status of the Num lock key |
| KSetScroll() | Queries or changes the status of the Scroll lock key |
| LastDayoM() | Returns the number of days in a month. |
| LIST | Lists records of a work area to the console, file or printer. |
| LOG | Sends a message to open log channels. |
| Log10() | Calculates the base 10 logarithm. |
| LtoC() | Converts a logical value to a character. |
| LtoN() | Converts a logical value to a numeric value. |
| Mantissa() | Calculates the mantissa of a floating point number. |
| MaxLine() | Returns the longest line in an ASCII formatted character string. |
| MDY() | Formats a date as "Month dd, yy". |
| MilliSec() | Defines a time delay in milliseconds. |
| Minute() | Extracts the minute from a DateTime value |
| NationMsg() | Returns application specific messages. |
| NetAppend() | Appends a new record to a database open in shared mode in a work area. |
| NetCancel() | Releases an existing network connection. |
| NetCommitAll() | Writes database and index buffers of all used work areas to disk. |
| NetDbUse() | Opens a database file for shared access in a work area. |
| NetDelete() | Marks records for deletion. |
| NetDisk() | Tests if a drive is a network drive. |
| NetError() | Determines if a Net*() function has failed. |
| NetFileLock() | Applies a file lock to an open, shared database. |
| NetFunc() | Evaluates a code block until a timeout period expires. |
| NetLock() | Applies locks to a database file or record with timeout. |
| NetOpenFiles() | Opens databases and associated index files. |
| NetPrinter() | Tests if the current printer is a network printer. |
| NetRecall() | Recalls a record previousy marked for deletion. |
| NetRecLock() | Locks the current record for write access. |
| NetRedir() | Establishes a connection to a server. |
| NetRmtName() | Returns the remote name of a network device. |
| Network() | Tests for the existence of a network. |
| NNetwork() | Tests for the existence of a Novell network. |
| NtoC() | Converts an integer to a string of digits for a specified number base. |
| NtoCDoW() | Converts a numeric week day to its name. |
| NtoCMonth() | Converts a numeric month to its name. |
| NtoColor() | Converts a numeric color attribute to a color string. |
| Nul() | Returns a null string (""). |
| NumAND() | Performs bitwise AND operations for a list of integer values. |
| NumAndX() | Performs bitwise AND operations for a list of integer values. |
| NumAt() | Counts multiple occurrences of a substring within a string. |
| NumCount() | Installs and/or increments an internal counter value. |
| NumDiskL() | Returns the number of logical drives. |
| NumHigh() | Retrieves the high byte of a 16-bit integer. |
| NumLine() | Returns the number of lines in an ASCII formatted character string. |
| NumLow() | Retrieves the low byte of a 16 bit integer. |
| NumMirr() | Mirrors 8 or 16 bits of a 16-bit integer. |
| NumMirrX() | Mirrors bits of a numeric integer value. |
| NumNOT() | Performs a bitwise NOT operation with a numeric integer value. |
| NumNotX() | Performs a bitwise NOT operation with a numeric integer value. |
| NumOR() | Performs a bitwise OR for a list of integer values. |
| NumOrX() | Performs a bitwise OR for a list of integer values. |
| NumRoL() | Rotates bits of a numeric 16-bit integer value to the left. |
| NumRolX() | Rotates bits of a numeric integer value to the left. |
| NumToken() | Returns the number of tokens in a string. |
| NumXOR() | Performs a bitwise XOR operation with two numeric 32-bit integer values. |
| NumXorX() | Performs a bitwise XOR operation with two numeric integer values. |
| Occurs() | Counts the occurrance of a substring in a character string. |
| OemToHtml() | Inserts HTML character entities into an OEM text string. |
| Ole2TxtError() | Returns the last OLE error code as character string. |
| OleError() | Returns the last OLE error code. |
| Os_NetRegOk() | Checks for correct network registry settings on Windows platforms. |
| OS_NetVRedirOk() | Checks for the correct VREDIR.VXD file. |
| PadLeft() | Pads a character string on the left. |
| PadRight() | Pads a character string on the right. |
| Payment() | Calculates a periodical payment for loans. |
| Periods() | Calculates the duration for paying back a loan at fixed interest rate and payments. |
| Pi() | Returns Pi with highest accuracy. |
| PosAlpha() | Returns the position of the first alphabetic characters in a character string. |
| PosChar() | Replaces a single character at a specified position in a string. |
| PosDel() | Deletes character(s) at a specified position in a string. |
| PosDiff() | Searches the first position where two character strings differ. |
| PosEqual() | Searches the first position where two character strings are equal. |
| PosIns() | Inserts character(s) at a specified position in a string. |
| PosLower() | Returns the position of the first lower case letter in a character string. |
| PosRange() | Retrieves the position of the first character out of a range found in a string. |
| PosRepl() | Replaces characters in a string beginning at a specified position. |
| PosUpper() | Returns the position of the first upper case letter in a character string. |
| PrgExpToVal() | Converts a character string obtained from ValToPrgExp() back to the original data type. |
| PrintReady() | Tests if a printer connected to a specified port is ready. |
| PrintSend() | Sends a string or a single character to the printer. |
| PrintStat() | Returns the status of a printer. |
| Pv() | Calculates the present value of future capital, based on periodic investments. |
| Quarter() | Returns the quarter a date belongs to. |
| RangeRem() | Deletes character(s) within a specified range of characters. |
| RangeRepl() | Repleaces character(s) within a specified range of characters. |
| Rate() | Calculates the interest rate for a loan. |
| RddRegister() | Registers a user defined Replaceable Database Driver (RDD). |
| ReadExit() | Enables or disables up/down arrow keys as exit keys for READ |
| ReadInsert() | Queries or changes the insert/overstrike mode during READ. |
| ReadKey() | Returns the key code of the key that has terminated READ. |
| ReadKill() | Queries or changes the READ termination flag. |
| ReadUpdated() | Queries or changes the updated flag of the READ command. |
| ReadVar() | Returns name of the current GET or MENU TO variable. |
| RemAll() | Deletes a specified character from both sides of a string. |
| RemLeft() | Deletes a specified character from the left side of a string. |
| RemRight() | Deletes a specified character from the right side of a string. |
| RenameFile() | Renames a file and handles errors. |
| ReplAll() | Replaces a specified character on both sides of a string. |
| ReplLeft() | Replaces a specified character on the left side of a string. |
| ReplRight() | Replaces a specified character on the right side of a string. |
| RestCursor() | Restores shape and position of the screen cursor. |
| RestGets() | Restores a previously saved Getlist array. |
| RestSetKey() | Restores SetKey() settings and associated code blocks. |
| RestToken() | Restores the global environment of the incremental tokenizer. |
| RtoD() | Converts angles from radians to degrees. |
| SaveCursor() | Saves the current cursor shape and position. |
| SaveGets() | Saves the current Getlist array for nested READs. |
| SaveSetKey() | Saves SetKey() settings and associated code blocks. |
| SaveToken() | Saves the global environment of the incremental tokenizer. |
| SayDown() | Outputs a string vertically to the bottom of the screen. |
| SayMoveIn() | Outputs a string on the screen using a "move in" effect. |
| SayScreen() | Displays a string on screen keeping existing color attributes. |
| SaySpread() | Outputs a string on the screen using a "spread" effect. |
| ScreenAttr() | Returns the numeric color attribute for a specified coordinate on the screen. |
| ScreenFile() | Writes the contents of the current screen to a file. |
| ScreenMark() | Searches strings on the screen and changes their color. |
| ScreenMix() | Mixes a character string with color attributes. |
| ScreenStr() | Returns the screen contents beginning at a specified position. |
| Scrollfixed() | Scrolls a screen region horizontally and/or vertically. |
| SecondsCpu() | Returns the CPU time used by the current process. |
| SecToTime() | Converts numeric seconds into a time formatted character string. |
| SET LOG STYLE | Selects a style for logging data to log channels. |
| SetAtLike() | Sets the search mode for At***() functions |
| SetBit() | Sets one or more bits of a numeric integer value to 1. |
| SetClearA() | Sets the default color attribute for clearing the screen. |
| SetClearB() | Sets the default character attribute for clearing the screen. |
| SetClrPair() | Replaces a color value in a color string. |
| SetDate() | Changes the system date from a Date value. |
| SetFAttr() | Sets file attributes. |
| SetFCreate() | Sets the default file attribute(s) for creating files. |
| SetFDaTi() | Sets the last change date and time of a file. |
| SetLastKey() | Changes the return value of function LastKey() |
| SetNetDelay() | Queries or changes the timeout period for Net*() functions. |
| SetNetMsgColor() | Queries or changes the color for displaying failure messages of Net*() functions. |
| SetNewDate() | Changes the system date from Numeric values. |
| SetNewTime() | Changes the system time from Numeric values. |
| SetPosBS() | Moves the screen cursor (text mode) one column to the right. |
| SetPrec() | Specifies the computing precision for trigonometric functions. |
| SetTime() | Changes the system time from a Time string. |
| ShowTime() | Displays the system time continuously at a specified screen position. |
| Sign() | Converts the sign of a number to a numeric value. |
| Sin() | Calculates the sine. |
| SinH() | Calculates the hyperbolic sine. |
| Standard() | Selects the standard color of SetColor(). |
| StoT() | Converts a "YYYYMMDDhhmmss.ccc" formatted string to a DateTime value |
| Strdel() | Deletes characters from a string based on a mask string. |
| StrDiff() | Calculates the similarity of two strings. |
| StrFile() | Writes a string to a file starting at a specified position. |
| StringToLiteral() | Creates a literal character string from a string. |
| StrPeek() | Determines the ASCII code of a specified character in a string. |
| StrPoke() | Changes the ASCII code of a specified character in a string. |
| StrScreen() | Displays a screen string at the specified position. |
| StrSwap() | Exchanges characters between two strings. |
| SX_Decrypt() | Decrypts an encrypted character string. |
| SX_DtoP() | Converts a Date value into a 3-byte character string. |
| SX_Encrypt() | Encrypts a character string. |
| SX_FCompress() | Compresses a file. |
| SX_FDecompress() | Decompresses a compressed file. |
| SX_PtoD() | Unpacks a packed 3-byte date value. |
| TabExpand() | Replaces a tab with a specified number of another character. |
| TabPack() | Inserts a Tab (Chr(9)) for multiple occurrances of a character. |
| Tan() | Calculates the tangent. |
| TanH() | Calculates the hyperbolic tangent. |
| THtmlCleanup() | Releases memory tables required for HTML classes. |
| THtmlDocument() | Creates a new THtmlDocument object. |
| THtmlInit() | Initializes memory tables required for HTML classes. |
| THtmlIsValid() | Validates a HTML tag name and attribute. |
| THtmlIterator() | Creates a new THtmlIterator object. |
| THtmlIteratorRegEx() | Creates a new THtmlIteratorRegEx object. |
| THtmlIteratorScan() | Creates a new THtmlIteratorScan object. |
| THtmlNode() | Creates a new THtmlNode object. |
| TimeToSec() | Calculates the number of seconds since midnight. |
| TimeValid() | Checks if a character string is a valid time string. |
| TIpClient() | Abstract class for internet communication. |
| TIpClientFtp() | Creates a new TIpClientFtp object. |
| TIpClientHttp() | Creates a new TIpClientHttp object. |
| TIpClientPop() | Creates a new TIpClientPop object. |
| TIpClientSmtp() | Creates a new TIpClientSmtp object. |
| TIpMail() | Creates a new TIpMail object. |
| Token() | Retrieves the n-th token from a string. |
| TokenAt() | Returns the start and end position of a token. |
| TokenEnd() | Tests if tokens can still be found with TokenNext(). |
| TokenExit() | Releases memory resources of the global tokenizer environment. |
| TokenInit() | Initializes the environment for the incremental tokenizer. |
| TokenLower() | Changes the first character of tokens to lower case. |
| TokenNext() | Retrieves the next token from a string. |
| TokenNum() | Returns the number of tokens in a tokenizer environment. |
| TokenSep() | Retrieves the separating characters of a token. |
| TokenUpper() | Changes the first character of tokens to upper case. |
| TrueName() | Completes a relative path to include the root directory. |
| TStream() | Abstract class for low-level file data streams. |
| TStreamFileReader() | Creates a new TStreamFileReader object. |
| TStreamFileWriter() | Creates a new TStreamFileWriter object. |
| TtoC() | Converts a DateTime value to a character string in SET DATE and SET TIME format. |
| TtoS() | Converts a Date value to a character string in YYYYMMDDhhmmss.ccc format. |
| TUrl() | Creates a new TUrl object. |
| Unselected() | Selects the unselected color of SetColor(). |
| UntextWin() | Removes all text characters from the screen. |
| Updated() | Queries the updated flag of the READ command. |
| UsrRdd_AreaData() | Queries or attaches user-defined data to a work area of a user-defined RDD. |
| UsrRdd_AreaResult() | Queries the result of the last operation of a user-defined RDD. |
| UsrRdd_ID() | Queries the ID of a user-defined RDD. |
| UsrRdd_RddData() | Queries or attaches user-defined data a user-defined RDD. |
| UsrRdd_SetBof() | Sets the BoF() flag in a work area of a user-defined RDD. |
| UsrRdd_SetBottom() | Defines the bottom scope value for a work area of a user-defined RDD. |
| UsrRdd_SetEof() | Sets the Eof() flag in a work area of a user-defined RDD. |
| UsrRdd_SetFound() | Sets the Found() flag in a work area of a user-defined RDD. |
| UsrRdd_SetTop() | Defines the top value for a work area of a user-defined RDD. |
| ValPos() | Returns the numeric value of a digit at a specified position in a string. |
| VAR | Declares an instance variable of a class. |
| VolSerial() | Returns the serial number of a disk drive. |
| Volume() | Sets the volume label of a disk. |
| WAClose() | Closes all windows. |
| WaitPeriod() | Defines a wait period and allows for time controlled loops. |
| WBoard() | Determines the area that can be used for displaying windows. |
| WBox() | Draws a frame around the current window. |
| WCenter() | Centers a window on the screen or makes it entirely visible. |
| WClose() | Closes the current window and selects the next window as current window. |
| WCol() | Returns the left column position of the selected window. |
| Week() | Calculates the numeric calendar week from a date. |
| WfCol() | Returns the left column position of the usable area in a formatted window. |
| WfLastCol() | Returns the right column position of the usable area in a formatted window. |
| WfLastRow() | Returns the bottom row position of the usable area in a formatted window. |
| WFormat() | Defines the usable display area inside the current window. |
| WfRow() | Returns the top row position of the usable area in a formatted window. |
| Wild2RegEx() | Converts a character string including wild card characters to a regular expression. |
| Win32Bmp() | Creates a new Win32Bmp object. |
| Win32Prn() | Creates a new Win32Prn object. |
| WInfo() | Returns all coordinates of the current window. |
| WLastCol() | Returns the right column position of the selected window. |
| WLastRow() | Returns the bottom row position of the selected window. |
| WMode() | Determines on which side windows are allowed to be moved off the screen. |
| WMove() | Changes the upper left coordinate for the current window. |
| WMSetPos() | Moves the mouse cursor to a new position in a window. |
| WNum() | Returns the largest window ID of all windows. |
| WoM() | Calculates the week number in a month. |
| WOpen() | Creates a new window. |
| WordOne() | Removes duplicate adjacent words (2-byte sequences) from a string. |
| WordOnly() | Removes all words (2-byte sequence) but the specified ones from a string |
| WordRem() | Deletes specified words (2-byte sequence) from a string. |
| WordRepl() | Replaces words (2-byte sequences) in a string with a specified word. |
| WordSwap() | Exchanges adjacent words (2-byte sequences) in a string. |
| WordToChar() | Replaces words (2 byte sequence) with characters (1 byte) |
| WRow() | Returns the top row position of the selected window. |
| WSelect() | Returns and/or selects an open window as the current window. |
| WSetMouse() | Determines the visibility and/or position of the mouse cursor. |
| WSetMove() | Toggles the setting for moving windows interactively. |
| WSetShadow() | Defines the shadow color for windows. |
| WStack() | Returns window IDs of all open windows. |
| WStep() | Sets the increments for horizontal and vertical window movement. |
| XtoC() | Converts values of data type C, D, L, M, N to a string. |
| {ˆ } | Literal DateTime value. |
