From 1026254b90dd252d54d93bb72337c0d65b226d4c Mon Sep 17 00:00:00 2001
From: Paul Beckingham <paul@beckingham.net>
Date: Tue, 26 Apr 2016 22:48:16 -0400
Subject: [PATCH] Docs: Added interval modification notes

---
 doc/grammar.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/doc/grammar.txt b/doc/grammar.txt
index 4e4b5074..d1f51eed 100644
--- a/doc/grammar.txt
+++ b/doc/grammar.txt
@@ -86,6 +86,8 @@ supported hints are:
   :x          User defined
   :color      Force use of color on
   :nocolor    Force use of color off
+  :yes        Override confirmation
+  :ids        Show ephemeral IDs for manipulation
 
 It is not an error to specify extra hints, because they will be simply ignored.
 Unrecognized hints yiled warnings.
@@ -98,3 +100,10 @@ Unrecognized hints yiled warnings.
 - A command for a daily and weekly view of exclusions is needed. To verify that
   they are correctly defined. A text-based list should accompany it.
 
+- Use :ids to show the ephemeral IDs, then use 'merge' and 'split' commands to
+  combine intervals.  Then:
+
+  $ timew @1 modify ...
+  $ timew @1 @2 merge
+  $ timew @1 clear
+