By the way, some useful tags you should add using @FeatureName. For example: @FeatureName(value = "dynamic-height")
Details see here http://code.google.com/p/gwt-google-apis/wiki/GadgetsGettingStarted#Adding_container_features But I still don't know how to get such tag automatically after compilation :( <!-- Define the content type and display location. The settings "html" and "card" are required for all Gmail contextual gadgets. --> <Content type="html" view="card"> How to get added attribute view="card" to Content tag? -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-tool...@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.