Update README.md for twm

README.md

@@ -10,9 +10,16 @@ sorted according to the main categories as specified by
 The menu entries that are generated by xdgmenumaker are localised
 according to the running user locale settings.
 
-xdgmenumaker currently supports generating menus for **blackbox**,
-**compizboxmenu**, **fluxbox**, **fvwm**, **icewm**, **jwm**, **pekwm** and
-**windowmaker**.
+xdgmenumaker currently supports generating menus for:
+* blackbox
+* compizboxmenu
+* fluxbox
+* fvwm
+* icewm
+* jwm
+* pekwm
+* twm and derivatives such as ctwm and vtwm
+* windowmaker
 
 **xdgmenumaker** requires:
 * Python 2.7 or 3.x
@@ -227,6 +234,34 @@ xdgmenumaker command and restart pekwm all over again to update it. The
 advantage is that there will be no delay in displaying the menu.
 
 
+TWM and Derivatives
+-------------------
+
+You can create a menu for TWM running xdgmenumaker like this:
+
+    $ xdgmenumaker -f twm > ~/.twm-xdgmenu
+
+If you're using the standard TWM, then unfortunately you'll have to
+manually copy/paste the contents of the generated `~/.twm-xdgmenu` file
+into your `~/.twmrc` manually. You could then add something like this
+to your main menu definition:
+
+    "Applications" f.menu "xdgmenu"
+
+It could be possible to create a script that updates the menus inside
+the main `~/.twmrc` settings file, but I'll leave that as an exercise
+for the user.
+
+If you're using CTWM or VTWM, instead of manually copy/pasting the menu
+contents into your settings file, you could just add an include line
+like this:
+
+    sinclude(`/home/george/.twm-xdgmenu')
+
+**NOTE:** In order for this to work with VTWM, `vtwm` has to be called
+with the `-m` switch.
+
+
 Window Maker
 ------------