Title: PrevInstance and command line (Final?) Description: Completely recoded, now is extremely easy to use, one property, one event, and two functions, last example was confusing and not coder friendly :D --This class allows you to detect a previous instance of your application, pass the command line parameters and parse them. It use LaVolpe's version of SelfSub and Callback. Ejoy it! This file came from Planet-Source-Code.com...the home millions of lines of source code You can view comments on this code/and or vote on it at: http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=68998&lngWId=1 The author may have retained certain copyrights to this code...please observe their request and the law by reviewing all copyright conditions at the above URL.