Okay,
I understand that a tick could mean different to different instruments.
What I'm trying to ask is how to code buy stop on previous bar's high plus one tick.
Since a tick could mean different, so I can't just generalize it by using Buyprice = Ref(H,-1) + 0.01 for instance, because 0.01 is one tick for one kind of instrument and isn't measured as one tick for other kinds of instruments.
I wish I could just code
Buyprice = Ref(H,-1) + tick,
but alas there is no keyword for one tick unit, and I also haven't found the solution
Thanks for the replies anyway.
I'm still looking for an answer.