Basics
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 Type   Name   Summary
 
 Function   Abs   Gives the absolute value of a number (-ve sign is removed)
 Variable   AbstractErrorProc   Defines a proc called when an abstract method is called
 Function   Addr   Gives the address of a variable, function or procedure
 Type   AnsiChar   A character type guaranteed to be 8 bits in size
 Type   AnsiString   A data type that holds a string of AnsiChars
 Procedure   Append   Open a text file to allow appending of text to the end
 Function   ArcTan   The Arc Tangent of a number, returned in radians
 Procedure   Assign   Assigns a file handle to a binary or text file
 Function   Assigned   Returns true if a reference is not nil
 Procedure   AssignFile   Assigns a file handle to a binary or text file
 Function   BeginThread   Begins a separate thread of code execution
 Procedure   BlockRead   Reads a block of data records from an untyped binary file
 Procedure   BlockWrite   Writes a block of data records to an untyped binary file
 Type   Boolean   Allows just True and False values
 Procedure   Break   Forces a jump out of a single loop
 Type   Byte   An integer type supporting values 0 to 255
 Type   Cardinal   The basic unsigned integer type
 Type   Char   Variable type holding a single character
 Procedure   ChDir   Change the working drive plus path for a specified drive
 Function   Chr   Convert an integer into a character
 Procedure   Close   Closes an open file
 Procedure   CloseFile   Closes an open file
 Variable   CmdLine   Holds the execution text used to start the current program
 Type   Comp   A 64 bit signed integer
 Function   Concat   Concatenates one or more strings into one string
 Procedure   Continue   Forces a jump to the next iteration of a loop
 Function   Copy   Create a copy of part of a string or an array
 Function   Cos   The Cosine of a number
 Type   Currency   A decimal type with 4 decimal points used for financial values
 Procedure   Dec   Decrement an ordinal variable
 Procedure   Delete   Delete a section of characters from a string
 Procedure   Dispose   Dispose of storage used by a pointer type variable
 Type   Double   A floating point type supporting about 15 digits of precision
 Procedure   EndThread   Terminates a thread with an exit code
 Function   Eof   Returns true if a file opened with Reset is at the end
 Function   Eoln   Returns true if the current text file is pointing at a line end
 Procedure   Erase   Erase a file
 Variable   ErrorAddr   Sets the error address when an application terminates
 Procedure   Exclude   Exclude a value in a set variable
 Procedure   Exit   Exit abruptly from a function or procedure
 Variable   ExitCode   Sets the return code when an application terminates
 Function   Exp   Gives the exponent of a number
 Directive   Export   Makes a function or procedure in a DLL externally available
 Type   Extended   The floating point type with the highest capacity and precision
 Variable   FileMode   Defines how Reset opens a binary file
 Function   FilePos   Gives the file position in a binary or text file
 Function   FileSize   Gives the size in records of an open file
 Procedure   FillChar   Fills out a section of storage with a fill character or byte value
 Procedure   Flush   Flushes buffered text file data to the file
 Function   Frac   The fractional part of a floating point number
 Procedure   FreeMem   Free memory storage used by a variable
 Keyword   Function   Defines a subroutine that returns a value
 Procedure   GetDir   Get the default directory (drive plus path) for a specified drive
 Function   GetLastError   Gives the error code of the last failing Windows API call
 Function   GetMem   Get a specified number of storage bytes
 Procedure   Halt   Terminates the program with an optional dialog
 Function   Hi   Returns the hi-order byte of a (2 byte) Integer
 Function   High   Returns the highest value of a type or variable
 Procedure   Inc   Increment an ordinal variable
 Procedure   Include   Include a value in a set variable
 Variable   Input   Defines the standard input text file
 Procedure   Insert   Insert a string into another string
 Function   Int   The integer part of a floating point number as a float
 Type   Int64   A 64 bit sized integer - the largest in Delphi
 Type   Integer   The basic Integer type
 Keyword   Interface   Used for Unit external definitions, and as a Class skeleton
 Function   IOResult   Holds the return code of the last I/O operation
 Function   IsMultiThread   Returns true if the code is running multiple threads
 Function   Length   Return the number of elements in an array or string
 Function   Ln   Gives the natural logarithm of a number
 Function   Lo   Returns the low-order byte of a (2 byte) Integer
 Type   LongInt   An Integer whose size is guaranteed to be 32 bits
 Type   LongWord   A 32 bit unsigned integer
 Function   Low   Returns the lowest value of a type or variable
 Constant   MaxInt   The maximum value an Integer can have
 Constant   MaxLongInt   The maximum value an LongInt can have
 Procedure   MkDir   Make a directory
 Procedure   Move   Copy bytes of data from a source to a destination
 Procedure   New   Create a new pointer type variable
 Constant   Nil   A pointer value that is defined as undetermined
 Keyword   Object   Allows a subroutine data type to refer to an object method
 Function   Odd   Tests whether an integer has an odd value
 Function   Ord   Provides the Ordinal value of an integer, character or enum
 Variable   Output   Defines the standard output text file
 Type   PAnsiChar   A pointer to an AnsiChar value
 Type   PAnsiString   Pointer to an AnsiString value
 Function   ParamCount   Gives the number of parameters passed to the current program
 Function   ParamStr   Returns one of the parameters used to run the current program
 Type   PChar   A pointer to an Char value
 Type   PCurrency   Pointer to a Currency value
 Type   PDateTime   Pointer to a TDateTime value
 Type   PExtended   Pointer to a Extended floating point value
 Function   Pi   The mathematical constant
 Type   PInt64   Pointer to an Int64 value
 Type   Pointer   Defines a general use Pointer to any memory based data
 Function   Pos   Find the position of one string in another
 Function   Pred   Decrement an ordinal variable
 Keyword   Procedure   Defines a subroutine that does not return a value
 Keyword   Program   Defines the start of an application
 Keyword   Property   Defines controlled access to class fields
 Type   PShortString   A pointer to an ShortString value
 Type   PString   Pointer to a String value
 Type   PVariant   Pointer to a Variant value
 Type   PWideChar   Pointer to a WideChar
 Type   PWideString   Pointer to a WideString value
 Function   Random   Generate a random floating point or integer number
 Procedure   Randomize   Reposition the Random number generator next value
 Variable   RandSeed   Reposition the Random number generator next value
 Procedure   Read   Read data from a binary or text file
 Procedure   ReadLn   Read a complete line of data from a text file
 Type   Real   A floating point type supporting about 15 digits of precision
 Type   Real48   The floating point type with the highest capacity and precision
 Procedure   ReallocMem   Reallocate an existing block of storage
 Procedure   Rename   Rename a file
 Procedure   Reset   Open a text file for reading, or binary file for read/write
 Variable   Result   A variable used to hold the return value from a function
 Procedure   ReWrite   Open a text or binary file for write access
 Procedure   RmDir   Remove a directory
 Function   Round   Rounds a floating point number to an integer
 Procedure   RunError   Terminates the program with an error dialog
 Procedure   Seek   Move the pointer in a binary file to a new record position
 Function   SeekEof   Skip to the end of the current line or file
 Function   SeekEoln   Skip to the end of the current line or file
 Variable   Self   Hidden parameter to a method - refers to the containing object
 Procedure   SetLength   Changes the size of a string, or the size(s) of an array
 Procedure   SetString   Copies characters from a buffer into a string
 Type   ShortInt   An integer type supporting values -128 to 127
 Type   ShortString   Defines a string of up to 255 characters
 Function   Sin   The Sine of a number
 Type   Single   The smallest capacity and precision floating point type
 Function   SizeOf   Gives the storage byte size of a type or variable
 Function   Slice   Creates a slice of an array as an Open Array parameter
 Type   SmallInt   An Integer type supporting values from -32768 to 32767
 Function   Sqr   Gives the square of a number
 Function   Sqrt   Gives the square root of a number
 Procedure   Str   Converts an integer or floating point number to a string
 Type   String   A data type that holds a string of characters
 Function   StringOfChar   Creates a string with one character repeated many times
 Function   StringToWideChar   Converts a normal string into a WideChar 0 terminated buffer
 Function   Succ   Increment an ordinal variable
 Type   TDateTime   Data type holding a date and time value
 Type   Text   Defines a file as a text file
 Type   TextFile   Declares a file type for storing lines of text
 Type   TObject   The base class type that is ancestor to all other classes
 Function   Trunc   The integer part of a floating point number
 Procedure   Truncate   Truncates a file size - removes all data after the current position
 Type   TThreadFunc   Defines the function to be called by BeginThread
 Function   UpCase   Convert a Char value to upper case
 Procedure   Val   Converts number strings to integer and floating point values
 Type   Variant   A variable type that can hold changing data types
 Type   WideChar   Variable type holding a single International character
 Function   WideCharToString   Copies a null terminated WideChar string to a normal string
 Type   WideString   A data type that holds a string of WideChars
 Type   Word   An integer type supporting values 0 to 65535
 Procedure   Write   Write data to a binary or text file
 Procedure   WriteLn   Write a complete line of data to a text file
 
 
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