Colours Edit_Tri-colour 65536

If sign's colour type is Tri-colour 65536, when select "CUSTOM" colour for text content with editing text or draw image by draw tool, the following colour palette will appear.

Click mouse's left-key on the colour palette to set foreground colour, and click mouse's right-key on the colour palette to set background colour. Click selected colour, and the following ˇ°Colourˇ± box will appear.

Select one box under Custom colours, then click ˇ°Define Custom Coloursˇ± button, the ˇ°Colourˇ± box will change to the following figure.
User can change colour through setting different hue, saturation, lum values and red, green, blue values (you can click mouse on colour, or input number in ˇ°Hueˇ± box, ˇ°Satˇ± box, ˇ°Lumˇ± box, ˇ°Redˇ± box, ˇ°Greenˇ± box and ˇ°Blueˇ± box by keyboard, or move the slider on the right side of ˇ°Colourˇ± box to set these values.). Then click ˇ°Add to Custom Coloursˇ± button to add the changed colour to custom colours box. Click ˇ°OKˇ± button to save the setting, and click ˇ°Cancelˇ± button to cancel the setting.