dawing a pivotline for just this week

["Jim" <jim_booner@xxxxxxxxx>]

hello all,

maybe a very simple solution but I can't get it.
With the following code I want to draw the pivot line just this/current week
and not all the historical lines too. Any tips what I have to add to the
code?
Lastbaronchart function is of course not working if I want to draw for a
whole week
Thanks a lot
Jim

Vars:P(0)
P= (highw(1) + loww(1) + closew(1))/3;
plot1(p,"pivot");