Plot area parameters
Bg Color:
The background color of the image
Bg To Color:
If you choose the BgType with a gradient this will be the end color of the gradient
Angle:
If you choose the BgType with a gradient this will be the angle of the of the gradient
Bg Type:
The background type of the image. The available type are: Solid, Linear gradient (Vertical), Linear gradient (Horizontal), Linear gradient (Backward Diagonal), Linear gradient (Forward Diagonal)
Bg hatch style:
Bg Image:
The backgound image
P.S.
You can define 3 type of background: image, hatch style and color with gradients, but only one can be apply so the extension verify if you setup an image use the image after verify the hatch style and in end the color. When you setup the hatch style the 2 color will be used like master color and fore-color for the hatch style.
Grid lines:
Define which type of grid lines display. The choose can be: None, Vertical, Horizontal and Both (vertical and horizontal)
Plot padding:
The padding in pixel of the plot area. Can be different for Top, Bottom, Left, Right.
X value
Define is the text values for the X axis is visible and the text format
Y value
Define is the text values for the Y axis is visible and the text format
Chart nomenclature