@CRLF // @CR . @LF   ;Occasionally used for line breaks.
@LFCR // @LF . @CR   ;Stupidly used for line breaks.
@CR // Carriage return, Chr(13); sometimes used for line breaks.
@LF // Line feed, Chr(10); typically used for line breaks.
@TAB // Tab character, Chr(9).

@PI // Mathematical constant that is the ratio of any circle's circumference to its diameter
@E // Represents the natural logarithmic base, specified by the constant, e.

@CHAR_MIN // Represents the smallest possible value of a unicode character
@CHAR_MAX // Represents the largest possible value of a unicode character
@BYTE_MIN // Represents the smallest possible value of a unsigned 8-bit integer
@BYTE_MAX // Represents the largest possible value of a unsigned 8-bit integer
@SBYTE_MIN // Represents the smallest possible value of a signed 8-bit integer
@SBYTE_MAX // Represents the largest possible value of a signed 8-bit integer
@USHORT_MIN // Represents the smallest possible value of a unsigned 16-bit integer
@USHORT_MAX // Represents the largest possible value of a unsigned 16-bit integer
@UINT16_MIN // Represents the smallest possible value of a unsigned 16-bit integer
@UINT16_MAX // Represents the largest possible value of a unsigned 16-bit integer
@UINT_MIN // Represents the smallest possible value of a unsigned 32-bit integer
@UINT_MAX // Represents the largest possible value of a unsigned 32-bit integer
@UINT32_MIN // Represents the smallest possible value of a unsigned 32-bit integer
@UINT32_MAX // Represents the largest possible value of a unsigned 32-bit integer
@ULONG_MIN // Represents the smallest possible value of a unsigned 64-bit integer
@ULONG_MAX // Represents the largest possible value of a unsigned 64-bit integer
@UINT64_MIN // Represents the smallest possible value of a unsigned 64-bit integer
@UINT64_MAX // Represents the largest possible value of a unsigned 64-bit integer
@SHORT_MIN // Represents the smallest possible value of a signed 16-bit integer
@SHORT_MAX // Represents the largest possible value of a signed 16-bit integer
@INT16_MIN // Represents the smallest possible value of a signed 16-bit integer
@INT16_MAX // Represents the largest possible value of a signed 16-bit integer
@INT_MIN // Represents the smallest possible value of a signed 32-bit integer
@INT_MAX // Represents the largest possible value of a signed 32-bit integer
@INT32_MIN // Represents the smallest possible value of a signed 32-bit integer
@INT32_MAX // Represents the largest possible value of a signed 32-bit integer
@LONG_MIN // Represents the smallest possible value of a signed 64-bit integer
@LONG_MAX // Represents the largest possible value of a signed 64-bit integer
@INT64_MIN // Represents the smallest possible value of a signed 64-bit integer
@INT64_MAX // Represents the largest possible value of a signed 64-bit integer
@DOUBLE_POSINF // Represents positive infinity
@DOUBLE_NEGINF // Represents negative infinity
@DOUBLE_NAN // Represents (Not a number) NaN
@DOUBLE_MIN // Represents the smallest possible value of a float
@DOUBLE_MAX // Represents the largest possible value of a float
@DOUBLE_EPSILON // Represents the smallest positive double value greater than zero
@FLOAT_POSINF // Represents positive infinity
@FLOAT_NEGINF // Represents negative infinity
@FLOAT_NAN // Represents (Not a number) NaN
@FLOAT_MIN // Represents the smallest possible value of a float
@FLOAT_MAX // Represents the largest possible value of a float
@FLOAT_EPSILON // Represents the smallest positive float value greater than zero

@DATETIMENOW // Stores the current date and time.

@ERROR // Stores the state of the last error which can be useful to find out exactly what happened.
@CURRENCY // Stores the local currency symbol that the computer is using such as $ or £ etc.
@GROUP // Stores the amount of groups captured in the last regex match operation.