Converts a numeric value to 16 bit integer.

Returns the result of an expression dependent on a logical expression.

Returns the default extension for index file names.

Returns the index expression of an index file.

Returns the ordinal position of the controlling index in a work area.

Reads the next character in the keyboard buffer and removes it from the

Converts a numeric value to an integer numeric value.

Tests whether a character string begins with a letter.

Checks whether a certificate is available on the computer.

Tests whether a color graphic card is installed.

Check if workarea is encrypted

Checks whether an application is controlled by the Xbase++ debugger.

Tests whether a character string begins with a digit.

Checks if a symbolic name indicates a field variable

Checks if a symbolic name indicates the name of a function or procedure

Tests whether a character string begins with a lower case letter.

Checks if an object has a particular member variable

Checks if a symbolic name indicates a dynamic memory variable

Checks if an object has a particular method

Tests if an expression evaluates to NULL/NIL.

Determines whether pen input is supported by the system.

Determines whether a printer is ready.

Tests whether visual Styles are enabled.

Determines whether a touch digitizer is installed in the system.

Determine whether a character string has Unicode format.

Tests whether a character string begins with an upper case letter.