On Sun, 16 Feb 2003, Mike Singer wrote: *>Olin, since you've written the code to calculate the *>dimming table, could you please enhance it to toggle *>some PC Com port output line - DTR or RTS according *>to this table. "Port" instruction in Pascal, if I recall *>correctly. *>Anybody can connect the LED with resistor and diode *>to one of these lines. And Windows will provide for the flickering candle effect as a free bonus. Peter -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu