diff --git a/Usage.md b/Usage.md
index 5dcd76a..7035a4f 100644
--- a/Usage.md
+++ b/Usage.md
@@ -227,10 +227,11 @@ The list below is from **master**. Press ? in `nnn` to see the keybin
Notes:
-1. At the filter prompt, ^L toggles last filter and unfilter. If no last filter, exits filter mode and redraws.
-2. Q quits with `EXIT_FAILURE` if no selection, else prints the selection to stdout and quits with `EXIT_SUCCESS`.
-3. Help & settings, file details and archive listing are shown in the `$PAGER`.
-4. To change shortcuts modify key bindings in `nnn.h` and compile. Option `-K` detects collisions.
+1. Shift-TAB attempts to create a new context, and reverse cycles when all contexts are active.
+2. At the filter prompt, ^L toggles last filter and unfilter. If no last filter, exits filter mode and redraws.
+3. Q quits with `EXIT_FAILURE` if no selection, else prints the selection to stdout and quits with `EXIT_SUCCESS`.
+4. Help & settings, file details and archive listing are shown in the `$PAGER`.
+5. To change shortcuts modify key bindings in `nnn.h` and compile. Option `-K` detects collisions.
#### Graphical map