This workflow hacks into Taverna's plugin system to force update the net.sf.taverna.t2.workbench.views.results.saveactions.SaveAllResultsSPIRegistry SPI, which means it is possible to install/update the Taverna PROV plugin without restarting. This is needed to enable live update of this plugin, because there is a bug in Taverna 2.4 and below where the SPI registries are not updated correctly after installation of a plugin.