Good day.
It would be possible to display multiple object types (multiple object type selection) on a single sheet. I often need to display forexample measured points, user variables, structures, … and it is not always possible to specify it with filters in the “all objects” item. Sometimes they mix there bitmaps, system objects, … and then there are unnecessarily many objects displayed there and it’s hard to navigate.
Good day.
Such a feature is not currently available and is not planned to address it. The reason is that the component used to display the list of object types (Windows TreeView) cannot implement multiselect. I hope this missing feature can be implemented as part of the change to UI technology to HTML5.