input: [1] defines the color index of Nth graph line (color indexes are related to the current palette - see Preferences/Color) [2] Indicator Builder [0] 
output: graphNcolor
options: V a r i a b l e
options: t i t l e
options: m a x g r a p h
options: g r a p h N
options: g r a p h N c o l o r
options: g r a p h N s t y l e