I would like to know if there is a node that gives me the position of an item in a list.
So the 0,1,2,3,4, etc. position.
I have 2 lists. One with true and false values and one with coördinates.
I would like to make a list with coördinates with have the true value on the position in the other list.
Hope this make sence.
The items in both lists match up. They belong to the same Revit item. No worry’s there.
I just need to know how to get the “true” coördinates from the list in order to have only these show up in Revit.
I don’t care about the “false” coördinates.
Now I’m of to search the next part: Getting the elements of these coördinates (Piles in my case) to show up in Revit in the color red.
No don’t tell me yet! First I wanne try and find it myself. If not … I’ll post a question about it.
. Both answers is exactly the same 
