This has been raised several times before, but so far without action from the developers.
It would be great to be able to customise the panel layout in Endnote, as it used to be in older versions.
For example, it greatly increases the ease with which a reference record can be filled out or edited if we can view the ‘Edit’ panel next to the ‘PDF’ panel. Currently, this cannot be done as far as I can see and almost doubles the time taken to fix a record, since you have to manually mouse between the two tabs.