diff --git a/.wiki/Kernel-documentation.md b/.wiki/Kernel-documentation.md
index 7cc1f16..355f56d 100644
--- a/.wiki/Kernel-documentation.md
+++ b/.wiki/Kernel-documentation.md
@@ -396,30 +396,53 @@ The systems root filesystem.
 Every node resolve will start at this filesystem.
 
 #### `vfs_node_cache_create(node, size)` - function (vfs_node_cache_T*)
+Allocates a **_size_** bytes big cache segment for **_node_**.
 
 #### `vfs_node_cache_destruct(node_cache)` - function (void)
+Frees **_node_cache_** and its buffer.
 
 #### `vfs_node_create(parent, name, type, specific)` - function (vfs_node_T*)
+Allocates a node with the given parameters.
+The nodes _fs_ value is inherited from **_parent_**,
+or from **_parent_**'s specific value if **_parent_** is a mount point. 
 
 #### `vfs_node_destruct(node)` - function (void)
+Recursively destructs **_node_** and all it's children.
 
 #### `vfs_node_dump_info(node, indent)` - function (void)
+Prints the complete directory structure starting at **_node_**.
+**_indent_** is used for the recursive calls and should be set to 0.
 
 #### `vfs_node_resolve_child(node, child_name)` - function (vfs_node_T*)
+Searches **_node_** for a child named **_child_name_**.
+Returns the first matching child or NULL if no matching child was found.
 
 #### `vfs_file_create(filesystem, path)` - function (vfs_node_T*)
+Creates a file at **_path_** in **_filesystem_** and returns a pointer to it.
+The directory in **_path_** needs to exist and the filename needs to not exist.
 
 #### `vfs_file_delete(file)` - function (void)
+Deletes **_file_**.
 
 #### `vfs_file_write(file, position, size, buffer_in)` - function (void)
+Writes **_size_** bytes from **_buffer_in_** at **_position_** into **_file_**.
+
+**Warning:** the current ramfs implementation will ignore **_position_**!
 
 #### `vfs_file_read(file, position, size, buffer_out)` - function (void)
+Reads **_size_** bytes from **_file_** at **_position_** into **_buffer_out_**.
+
+**Warning:** the current ramfs implementation will ignore **_position_**!
 
 #### `vfs_init(boot_info)` - function (void)
+Initializes the VFS.
+In future this will also unpack the initial ramdisk into the _temp_ directory.
 
 #### `vfs_resolve_path(filesystem, path)` - function (vfs_node_T*)
+Returns the node at **_path_** or NULL if **_path_** is invalid.
 
-#### `vfs_unpack_archive_ustar(node, archive)` - function (void)
+#### `vfs_unpack_archive_ustar(node, archive)` - function (void) [Not Implemented yet]
+This will unpack a USTAR-archive (**_archive_**) at **_node_**.
 
 ### graphics/color.h