CommoditySelectionIndex
ColorFunction is an option for graphics functions that specifies a function to apply to determine colors of elements.
DirectedEdge[u, v] or u \[DirectedEdge] v represents a directed edge from u to v.
EdgeRules[g] gives the list of edge rules for the graph g.
JoinForm[type] is a graphics directive that specifies what type of joins should be used to connect segments of lines, tubes, edges, and related primitives.
ScalingMatrix[{s_x, s_y, ...}] gives the matrix corresponding to scaling by a factor s_i along each coordinate axis.ScalingMatrix[s, v] gives the matrix corresponding to ...
Filling
(Built-in Mathematica Symbol) Filling is an option for ListPlot, Plot, Plot3D, and related functions that specifies what filling to add under points, curves, and surfaces.
ItemStyle is an option for Grid, Column, and related constructs that specifies styles to use for items.
NicholsGridLines is an option to NicholsPlot that specifies contours of constant magnitude and constant phase of the closed-loop system.
Rectangle[{x_min, y_min}, {x_max, y_max}] is a two-dimensional graphics primitive that represents a filled rectangle, oriented parallel to the axes. Rectangle[{x_min, y_min}] ...