I've also found that in 6.4 SP2 Classic UI, the "Drag components here..." area is missing. This is due to the "null" value in the "actions" array rendered by the WCMComponentFilter. Executing the same code without the "null" value renders the drag'n'drop area. CQ.WCM.edit({"path":"/content/hellowor...

Running into this issue with AEM 6.2 as well.UPDATE:The issue is in "/libs/cq/gui/components/authoring/editors/clientlibs/core.js" the "currentHeight" is always equal to the "targetHeight" so no resizing takes place. /** * Resets the height of the ContentWrapper and ContentFrame; used to adjust the ...

I created a Sass compiler for AEM 6.2. It's still early days but it provides support for ".scss" files to be used in client libraries just like you would use ".less" files.https://github.com/mickleroy/aem-sass-compiler