-History and Caching
--------------------
-
-This is an aspect of Elpher that perhaps requires separate explanation.
-
-Every item you visit with Elpher is modeled as a "node" in a tree.
-For instance, a gopher directory represents a single node. When
-you open such a directory, Elpher creates nodes for every entry
-in that directory and makes these children of the original directory node:
-
- X <- current directory node
- |
- -------
- | | |
- o o o <- nodes representing entries in directory
-
-If one of those entries is itself a directory and you click on it,
-Elpher marks that node the current node, and extends the tree as follows:
-
- o <- original directory node
- |
- -------
- | | |
- o o X <- current directory node (marked with X)
- |
- ---------
- | | | | |
- o o o o o <- nodes representing entries in new directory
-
-Pressing the 'u' key (introduced on page which opens when elopher starts)
-always moves to the page representing "parent" node, whatever that is.
-
-Once a node is visited, its "contents" (i.e. whatever is retrieved
-from the gopher server) are recorded in memory with the corresponding
-node. The cursor position (point) is also stored. If the node is
-visited again in the same session, the cached contents are displayed
-and the cursor returns to its previous position. This makes
-navigating amongst different documents referenced from within the same
-directory very snappy. (To conserve memory, this caching isn't by
-default applied to images entries viewed in the browser.)
-
-This hierarchy is also maintained when gopher URLs are followed from plain
-text documents, and when directories are retrieved explicitly using the 'g'
-key. When it is viewed, the bookmark page also becomes a part of this
-hierarchy.
+Full Documentation
+------------------
+
+The full documentation for Elpher can be found in the Info manual,
+which should become automatically available if you install Elpher
+using `M-x package-install`. To access it, select it from the root
+Info directory which can be displayed using `C-h i`.