CL> Attention all Eaglers: CL> I have added a standard library 74LS04D to my schematic, of which I am using CL> 3 gates of 6. The ERC tells me that there is no power to the implicit power CL> pins for this device. CL> Does anyone know what that means and perhaps how to fix it? CL> TIA, CL> Chris CL> -- CL> http://www.piclist.com#nomail Going offline? Don't AutoReply us! CL> email listserv@mitvma.mit.edu with SET PICList DIGEST in the body Hello Chris, placing the part into your schematic only displays the inputs and outputs of your 7404. You have to click on the invoke button on the left or type 'invoke' into the command-line of your schematic-editor. A menu pops up with the unused gates and an entry 'PWRN request' which is the missing power supplie pins that are only display in the schematic on request. Place those pins connect them to your power-supply an everything should be ok ! Greets, Michael -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body