Add some usage info.

1 files changed, 24 insertions, 0 deletions

diff --git a/README.md b/README.md
index 2cffc7c..e98ca05 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,30 @@ You need [Go](https://golang.org/). Then:
 
 Binary distribution may or not be available. As of now, the source should do just fine.
 
+## Usage
+
+`^Q` exits.
+
+Everything is text and everything is editable. There are two ways to interact with text, `Run` or `Open`.
+
+`Open` (`^O` or right-click) will assume the selected text is a file or a directory and will open a new window listing its content. If none is found, it does nothing.
+
+`Run` (`^R` or middle-click) interprets the text as a command, which can be an internal poe command like `New` or `Del`. If none is found, it does nothing.
+
+`^S` saves current buffer to disk.
+
+### Commands
+
+`New` opens an empty window.
+
+`Newcol` creates a new column with a new window.
+
+`Del` closes current window. If it is the last window, the program will exit.
+
+`Exit` closes all windows and exits the program.
+
+`!date` executes `date` as a shell command and presents its output in the message window named `+poe`.
+
 ## Bugs
 
 Endless. As of now, it is in constant development and things may (and will) break unannounced. Do not use for production.