hi
here is a trigger that you can use for what you want.
in the constants set the bet amount
the maximum lay price to take
the amount of ticks that you want to place a green up bet ready to be matched
the first trigger is to place a lay bet at your set price on the first selection thats meets the conditions.
the second trigger places a back(green up) bet ready to be matched at your set amount of ticks
if you need more help on understanding the trigger conditions, you only have to ask.
if you open the trigger and open the conditions area (press the left mouse button over the area below conditions), then press the left mouse button over the word Add Condition.
then press the left mouse button over the word Back Price, now select Trigger expression
press the left mouse button over the ... and you will have a new screen (Formula builder)
you now have more options, when you press the left mouse button over the plus sign + next to the option that you want to use,it opens a new window with options,but each option shows conditions WITH explanations.
please use test mode until you are happy with your settings
mcbee
download the trigger below