Goto Definition Using information from syntax definitions, Sublime Text automatically generates a project-wide index of every class, method and function. Once created, each selection allows for full-featured editing. Key bindings, menus, snippets, macros, completions and more - just about everything in Sublime Text is customizable with simple JSON files. To make multiple selections with the mouse, take a look at the Column Selection documentation. This system gives you flexibility as settings can be specified on a per-file type and per-project basis. Navigate source using Goto Definition Here the mouse is hovered over a symbol to jump to the definition.