I just had a few questions on indicators that I couldn't find on the thinkorswim help tutorials:

Indicator on a Chart

Shading in between the Bollinger Bands-would I use the Ichimoku cloud for this? If so, how would the formula look and how to edit the formula

Indicator on the Watchlist-monitoring the stock

HOD/LOD-high of day, and low of day in watchlist in real time

ADX of ROC-the ADX (10) with rate of change, also as a side note is the ADX rounded with at least 2 decimal places example instead of 25, it's 25.46 for rate of change to work more effectively
ROC = [(Close - Close n periods ago) / (Close n periods ago)] * 100

Standard Deviation of Volume with this formula
Volume SD=AvgDailyVolume(30)/StDev(30)

If anyone could help out that would be great, thanks

Does anyone have a way to install Murrey Math lines on Thinkorswim?

Thanks,
John