Hi,
I wanted to try to create an extension, but I ran into the error "extId is required" as soon as I call api('createCommand', { ... }).
I copied the code from[https://github.com/dillonHe/EasyEDA-Documents/blob/master/API/example/theme/main.js](https://github.com/dillonHe/EasyEDA-Documents/blob/master/API/example/theme/main.js) and pasted it into Tools -> Extensions -> Run Script.
Also tried this simple code in Tools -> Extensions -> Run Script:
`api('createToolbarButton', {`
` title:'Shape',`
` fordoctype:'pcb',`
` "menu" : [`
` {"text":"Log Selection", "cmd":"extension-debugshape-log"},`
` ]`
`});``api('createCommand', {`
` 'extension-debugshape-log' : function() {`
` console.log(api('getSelectedIds'));`
` }`
`});`
Toolbar button shows up, but same error on createCommand
Since I found no documentation ... what is wrong?
