How do I disply GUIs for VSTs ?

I'm not absolutely sure of the terminology I should be using here but: What I mean is that I am using these three VSTs:JS: Volume/Pan Smoother v5 JS: Stereo With JS: Master Limiter I also have a whole bunch of other VSTs that a friend gave me and I would like to display the GUI version of them where available and would like to know how to do that? . . . .

UPDATE: I forgot to ask.... If there is a GUI skin available but if what I got from my freind he just did not include one, how can I get one?

As you've seen, JS FX come with a really basic GUI. None of the ones that come with Reaper have anything fancier by default. There are some custom GUIs made for just a few of the regular JS effects and there are also some user made JS effects which have them. As for how to get them, you'll have to search or ask your friend or somebody if they know a custom GUI for a specific FX. Few examples, not the ones you mentioned: Some miscellaneous JS GUI versions (argee) GUI for JSFX (MacFizz) Three XY Slider jsFx (kawa) Sonic Anomaly plugins, VST and JSFX versions.