strobe string type seems to use 3 channels instead of 1

[Aaron Maue]

I'm creating my strobe strings for my display.  When I open the start channel dialog box and set the channel starting number to 1, for example, and then close the dialog box, the strobe string shows a starting channel of 1 and an ending channel of 3.  I've attached a screenshot to demonstrate...

[sean]

Regular rgb strobes use 3 channels. Are u saying you have only a white strobe (1 channel)? If that is the case change the string type to AC channel white