[FIXED-61] The 'plain' option is missing for TabPanel
Great job on the designer! I just spent an hour designing a new application and found one minor bug:
When inserting a TabPanel in the designer the 'plain' option is not listed in the component config (I need this setting to have the tab panel blend in with the look & feel of my application).
Workaround: I manually edited the xds file and added "plain" : true to the tabpanel section. Now it appears correctly, both in the designer and during preview. However the component config still does not show the property.