[lazarus] Problem with INSERT function

[Shane Miller]

When I try to use INSERT like this
Insert(charactger,string,index) I get
Error: Wrong amount of parameters specified.

My uses clases is:

{$mode objfpc}

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  ComCtrls, StdCtrls, ExtCtrls;


Any thoughts?  It must be looking at the wrong function in something I am using when it's compiling.
Any help would be appreciated.

Shane