Clock

I have a problem with making a clock, I have made the clock so it displays the time, no problem. But I want to add a timer I have found a code for the timer and have managed to make a switch to start and stop the timer but can not make a switch to reset it, I am not very good with GVar so any help would be appreciated.This is the code for the Timer, copied it from a gauge I downloaded from file library.%((P:ABSOLUTE TIME, seconds) d (G:Var8) - r (>G:Var8) (L:OffOn,bool) if{ (G:Var7) + (>G:Var7) } (G:Var7) 3600 / 24 % 1 (G:Var1) case d flr )%!02d!:%( 1 % 60 * d flr )%!02d!:%( 1 % 60 * )%!02.0f!And this is the Start/Stop Switch(L:OffOn, bool)(L:OffOn,bool) ! (>L:OffOn,bool)