Use Rainbow Colors: If this option is used in active mode; rainbow colors shall be used instead of colors representing the minimum and maximum elevation values. Minimum Elevation Color: It is the color to be used for the minimum elevation value in surface visualisation. Maximum Elevation Color: It is the color to be used for the maximum elevation value in surface visualisation. Minimum Elevation Transparency Value (between 0-255): It is the transparency value to be used for minimum elevation value in surface visualisation and this value changes between 0-255. The closer the value gets to 255, the more distinct transparency is. Maximum Elevation Transparency Value (between 0-255): It is the transparency value to be used for maximum elevation value in surface visualisation and this value changes between 0-255. The closer the value gets to 255, the more distinct transparency is. | 
