Near N Bars Real Body High and Low Support and Resistance

This indicator dynamically identifies support and resistance levels based on the highest and lowest values of the real bodies (open and close prices) of the most recent N bars. Users can interactively select the starting bar by clicking on the chart, and the script calculates the highest high and lowest low within the specified range, drawing horizontal support and resistance lines accordingly. The lines can be extended to the left and right according to user inputs. This tool helps traders visually identify key price levels for technical analysis based on recent price action.