Mark specific candle (e.g. bar 20)This Pine Script indicator, "Mark specific candle (e.g. bar 20)" (short title "Mark candle"), is a simple yet powerful tool to visually highlight a particular candle on your chart.
 What it does: 
It marks a specific candle (e.g., the 20th, 10th, or any number you choose) counting backwards from the most recent candle on your chart. The marked candle will be colored in a subtle light grey and also feature a tiny, matching grey arrow pointing down from above it.
 Why it's useful: 
This indicator helps you quickly identify and track a consistent reference point in recent price action. It's great for strategies that depend on fixed look-back periods or for simply keeping an eye on a specific historical candle's position as new data comes in.
 Key Features: 
 
 Adjustable Candle Number:  Easily change which candle is marked (e.g., 20th, 10th, 5th) directly from the indicator settings using the "Candle Number to Mark (from end)" input.
 Clear Visuals:  Both the candle color and a small arrow provide a subtle, yet effective, visual cue.
 
 How to use: 
Simply add this script to your TradingView chart. Then, open the indicator's settings to set your desired candle number.
