code: @Pure
  	public static String lowerEqualParameter(int aindex, Object avalue, Object value) {
  		return msg("A11", aindex, avalue, value); //$NON-NLS-1$
  	}
docs: Parameter A must be lower than or equal to the given value.
  
  @param aindex the index of the parameter A.
  @param avalue the value of the parameter A.
  @param value the value.
  @return the error message.