LDT - Volume Delta Grid Extension (Modification)

I was hoping someone (Latter Day Trader, Sethmo or another coder) can modify or create an indicator like “LDT - Volume Delta Grid Extension” which includes the Delta High / Low of each Bar that will auto scale/ adjust the grid to the bars size and includes a Font Size PT similiar to what Sethmo has done with his “Sethmo Volume Delta Grid Clean”.

I currently use the “Sethmo Volume Delta Grid Clean” and it’s great for scaling up and down the size of the Footprint chart without losing the Delta Grid numbers.