15. August 2018 um 19:58 #2 Hi Suso,Just toggle/set the visible on the layer created by the combobox action. In the krpano example of 1.19-pr16 ...\krpano-1.19-pr16-win\viewer\examples\combobox\combobox-examples.xml you can do it by: Code toggle(global.layer[cbsettings].visible); toggle(global.layer[cbscenes].visible); toggle(global.layer[cbdesigns].visible); In your case use your <combobox name=yourname instead.Pavel