# System Parameters

'LF' | Long Form Variables

## Description

Sets the compiler to allow long variable names. The LONG_FORM directive works the same as SET_PARAM 'LF'. Use either SET_PARAM -'LF' or the SHORT_FORM directive to cancel.

#### Note:
System parameters 'LF' and 'SF' have reciprocal values and are directly related. Any change to 'SF' results in an opposite change to 'LF' and vice-versa.

## Default

On - The compiler allows long variable names.

## See Also

LONG_FORM Use Long Variable Names
SHORT_FORM Use Short Variable Names
'SF' Short Form Variables