indicator

["john Davis" <buglywugly@xxxxxxxxxxx>]

Below is a simple indicator that is supposed to plot a median price dot on 
each bar .
could someone tell me why when set to same as symbol, it compresses price to 
the top
of the screen, and compresses the dots to the bottom of the screen? when set 
to screen,
the dots run across the middle of the screen.
inputs: Price((h+l)/2);

Plot1( Value1);