HTTP/1.1 200 OK Date: Tue, 12 Jun 2001 17:37:05 GMT Server: Apache/1.3.12 (Unix) ApacheJServ/1.1.2 Set-Cookie: Apache=204.210.50.240.24903992367425771; path=/ Last-Modified: Tue, 21 May 1996 20:08:43 GMT ETag: "a188a-10c-31a222cb" Accept-Ranges: bytes Content-Length: 268 Connection: close Content-Type: text/plain Push button You can use a push button to change levels while simulating. If you are simulating your schematic, press on the switch and you'll see it is changing. The push button goes automaticly to the upper position when you release the mouse button.