visi 4dWorkshop5 ViSi Environment Description 4D Systems MANUAL Page 4 of 32. 3. Se tu p P ro c e d u re To install the Workshop5 IDE, follow the instruction on Workshop5 IDE User Manual 4. DeViSi is the perfect software tool that allows the user to see the instant results of their desired graphical layout. Additionally, there is a selection of inbuilt dials, gauges and meters that