[O] [PATCH 3/3] Document max number of stars in clocking section

[Gregor Zattler]

Clocking only works with all headings indented with less than `30'
stars (hardcoded `lmax' value in `org-clock-sum').
---
 doc/org.texi |   14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/doc/org.texi b/doc/org.texi
index 9e873ea..46aa1e2 100644
--- a/doc/org.texi
+++ b/doc/org.texi
@@ -5917,12 +5917,14 @@ created for this purpose, it is described in 
@ref{Structure editing}.
 @cindex time clocking
 
 Org mode allows you to clock the time you spend on specific tasks in a
-project.  When you start working on an item, you can start the clock.
-When you stop working on that task, or when you mark the task done, the
-clock is stopped and the corresponding time interval is recorded.  It
-also computes the total time spent on each subtree of a project.  And it
-remembers a history or tasks recently clocked, to that you can jump quickly
-between a number of tasks absorbing your time.
+project.  When you start working on an item, you can start the clock.  When
+you stop working on that task, or when you mark the task done, the clock is
+stopped and the corresponding time interval is recorded.  It also computes
+the total time spent on each address@hidden only works if all
+headings are indented with less than 30 stars.  This is a hardcoded
+limitation of `lmax' in `org-clock-sum'.} of a project.  And it remembers a
+history or tasks recently clocked, to that you can jump quickly between a
+number of tasks absorbing your time.
 
 To save the clock history across Emacs sessions, use
 @lisp
-- 
1.7.8.3