A set of 4 types of digital filters that naturally are placed on main chart.
The supported digital filter types:

Rainbow WMA
Based on Mel Widner's Rainbow Average (that is similar to Guppy MMA), this is a sort of generalized version with quite a few extensions.
Math Utils
Handy functions for comparison, rounding, formatting and debugging of doubles (prices, lots and money).
Digital filters - separate
A set of digital filters that are always drawn in separate window (due to their nature).
WPR Support Resistance
WPR (Williams Percent Range) based support/resistance.