DataTree Sync Browsing: Rationale behind copy of only currElem

[sstucker]

Hi,

I'd like to talk about the implementation of the SyncBrowsing feature: why is only the current element copied to locDataTree2 and pointed to by dataTreeHandle --depending (I think) on the sync browsing paramater-- when the entire tree is always copied at locDataTree regardless?

Above is the relevant code in SyncBrowsing.m

@jayd1860