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 ## Features
 
-- Create annotations with one keybind
+- Create annotations with one keybind, and jump your cursor using `Tab`.
 - Defaults for multiple languages and annotation conventions
 - Extremely customizable and extensible
 - Written in lua
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+# Adding Languages - Simplified
+
+This sections aims to simplify the languages addition, without exposing you the inner workings of neogen, but only showing you the quickest way to add support to a language.
+
+For this, I will do a very quick recap about the backend concepts of Neogen. Pay very attention to this, because i will explain how the defaults are, so you can use the them.
+
+## Backend Summary
+
+I will use the lua configuration file [here](../lua/neogen/configurations/lua.lua) to explain the inner workings of the backend, so feel free to open a new tab and switch to it regularly.
+
+### Locator
+
+#### Concept
+
+The locator is a function responsible of finding the most appropriate parent for annotation purposes
+
+#### Default Locator
+
+The default locator will fetch the node in current cursor position, and try to go to each parent node recursively until it finds a node name present in `parents[<class|func|type>]`.
+
+Example (with Tree-sitter activated on the side for better comprehension):
+
+![](../.images/screen1.png)
+
+The current cursor position is located in the middle of the function (`local_variable_declaration`).
+
+If I generate a function annotation using neogen, the default locator will try to find the first parent node matchinf one of those:
+
+```lua
+func = { "function", "local_function", "local_variable_declaration", "field", "variable_declaration" },
+```
+
+which will be `variable_declaration`. The parent node will now be this node.
+