Hi, On 12-1-2012 19:27, Kay Strobach wrote: > What about shifting 4.7 for dev reasons (as we have 4.5 LTS) and use > ExtJS 4.1 dev-preview? 4.7 is meant to be ready for production web sites when it's released. We can't have dev-preview stuff in there. -- Kind regards / met vriendelijke groet, Jigal van Hemert.