embed container and lockRight

Hi, I am embedding containers with code. (as a tab-panel)

But, I can only get lockRight ad lockBottom to work, If I embed containers to a page, in the open event, and not later.
so this leaves me to embed all tab-pages, during load of that page and not later, this will really lower the speed of my app…

is it possible to set the lockRight/Bottom later ? as in when embedding from code during closing via buttons… :slight_smile:

Set the locks before calling EmbedWithin.