Hi Greg, Thanks for helping me and Scott out with this query, much appreciated I attempted your guidance and it worked well, as it blocked the web browser/help guide, but still allowed protein models to be loaded in. I'm going to conduct further testing to see if this change affected anything we may need, but the main part is solved So now the bottom part of my python file looks like this: def show_url(session, url, *, new_tab=False, html=None): Return # if session.ui.is_gui: # from .tool import HelpUI # help_viewer = HelpUI.get_viewer(session) # help_viewer.show(url, new_tab=new_tab, html=html) # else: # import webbrowser # if new_tab: # webbrowser.open_new_tab(url) # else: # webbrowser.open(url) Will let you know if I find anything interesting worth sharing. If all goes well, I'm going to try applying this change to our entire 200+ PC student cluster Kind Regards,