Hi @Alain, it looks like the method is broken using RH6 RC13 (WIN) after the recent fix has been added for mac by @dan. If i try this from the python editor:
import rhinoscriptsyntax as rs
folder = rs.BrowseForFolder(None, "Folder", "Hello")
it returns this error:
Message: Multiple targets could match: ShowDialog(Window), ShowDialog(Control)
thanks,
c.