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For markup languages, AppCode retrieves definitions of symbols from the specified DTD or schema. For details, see Markup Languages and StyleSheets.
Viewing the definition of a symbol at caret
Do one of the following:
- On the main menu, choose .
- Press ⌃⇧I.
- Keeping the ⌃ key pressed, point with your mouse cursor to the symbol of interest, so that it turns to a hyperlink, with the definition of the symbol displayed in a tooltip. Clicking this hyperlink results in opening the respective definition page in the editor.
Toolbar of the quick definition lookup
Use the icons on the toolbar of the pop-up window to navigate to the source code of the definition and view its usages.