This is the suggestion for the top right dialog: View Scale should ideally be text but on mouse over becomes a slider Reset View Save All (Quine) Delete All Copy Current Layout should put layout into Clipboard Upload Layout should upload from Clipboard Connect to Graph should open, as below Suggestion for menu on Mouse over: When clicking Connect to Graph the dialog should fold open and display seeds and also a dialog for adding a URL manually. I suggest rectangular icons for the seeds since that conveys more drag-than lozenge:
