heatmaps

For the life of me I cannot see a way to highlight existing facilities in PC2! Say I want to place another toilet in my park, how can I easily see where all existing toilets are so I don't place another one too close to the last one? I've looked at heatmaps, and it shows guests needing the...

Idea 1) I can't see my paths when I am looking at facilities (power, specifically), so it's hard for me to pre-plan. That would be useful. Idea 2) Show animal stress areas (as I mentioned on another post, because I am way too vested in this game). Idea 3) When it's nighttime in my park and I...