All the following actions can be applied on ref and parentRef parameters only.
Alt+Shift+S R (Cmd+Alt+S R on Mac OS)): Searches all references of the item found at current cursor position in the defined scope if any. If a scope is defined but the current edited resource is not part of the range of resources determined by this a warning dialog will be shown and you have the possibility to define another scope, otherwise you have to define a search scope. A search scope may include the project or a collection of files and directories that you specify.
+ → (You can decide to automatically use the defined scope for future operations by checking the corresponding checkbox.
+ → : Searches all references of the item found at current cursor position in the file(s) that you specify when define a scope in the dialog above.
All the following actions can be applied on named define parameters only.
Alt+Shift+S D (Cmd+Alt+S D on Mac OS)): Searches all declarations of the item found at current cursor position in the defined scope if any. If a scope is defined but the current edited resource is not part of the range of resources determined by this a warning dialog will be shown and you have the possibility to define another scope, otherwise you have to define a search scope. A search scope may include the project or a collection of files and directories that you specify.
+ → (+ → : Searches all declarations of the item found at current cursor position in the file(s) that you specify when define a scope in the dialog above.
→ : Searches all occurrences of the item at the caret position in the currently edited file.