OK, for those who don't know it, there is a nifty search tool in Omnibrowser, called the Mercury search bar, which comes at the top of OB (you can enabled it through Settings if it does not appear). As a remainder, this is what you can do from the search bar. Type: ClassName (starts with uppercase, look up class definition) #ClassName (look up references to ClassName) methodName (starts with lowercase, look up implementors of methodName) #methodName (look up senders of methodName) - 'string' (look up for string in methods (not the same as look up in method source, which is much slower)) The search bar also works with completion, so it doubles as a useful launch bar actually. Two things I would like to have: 1) look for package/system category 2) scope search, or environment search (open an environment on the given scope before starting the search) (3) ok a third, look for class hierarchy) Now for the first, any idea about an easy syntax to express a package search? I don't want to mix class and package search. So I was thinking of $PackageName or %PackageName, especially the first as it can not be recognized as a binary selector, but it looks weird. Second, I'm wondering about an inline syntax for scoping, like: methodName in: #PackageA -> will lookup for implementors of methodName in PackageA or simply cutting the Mercury textfield in two, with one for the search term and one for the scope) Any idea welcomed -- Simon