Changes

| style="height:20px; width:200px; text-align:left;" |: A red [[object]] appears black under green [[light]].: A blue [[object]] appears black under green [[light]].: A green [[object]] appears green under green [[light]].|} ====Secondary Colours===={| class="wikitable"|+ Secondary Coloured Objects|-|[[File:RedLightMCY.gif|center]]|-| style="height:20px; width:200px; text-align:left;" |Text: A yellow [[object]] appears red under red [[light]].: A cyan [[object]] appears black under red [[light]].: A magenta [[object]] appears red under red [[light]].|-|[[File:BlueLightMCY.gif|center]]|-| style="height:20px; width:200px; text-align:left;" |: A yellow [[object]] appears black under blue [[light]].: A cyan [[object]] appears blue under blue [[light]].: A magenta [[object]] appears blue under blue [[light]].|-|[[File:GreenLightMCY.gif|center]]|-| style="height:20px; width:200px; text-align:left;" |: A yellow [[object]] appears green under green [[light]].: A cyan [[object]] appears green under green [[light]].: A magenta [[object]] appears black under green [[light]].|} {| class="wikitable"|+ Secondary Coloured Lights|-|[[File:YellowLight.gif|center]]|-| style="height:20px; width:200px; text-align:left;" |Text: A red [[object]] appears red under yellow [[light]].: A blue [[object]] appears black under yellow [[light]].: A green [[object]] appears green under yellow [[light]].|-|[[File:CyanLight.gif|center]]|-| style="height:20px; width:200px; text-align:left;" |: A red [[object]] appears black under cyan [[light]].: A blue [[object]] appears blue under cyan [[light]].: A green [[object]] appears green under cyan [[light]].|-|[[File:MagnetaLight.gif|center]]|-| style="height:20px; width:200px; text-align:left;" |Text: A red [[object]] appears red under magenta [[light]].: A blue [[object]] appears blue under magenta [[light]].: A green [[object]] appears black under magenta [[light]].