From bfbd4f62f7cb09f9ea0e3b516b88b44d97b7dd35 Mon Sep 17 00:00:00 2001
From: jianzhe0726 <96191387+jianzhe0726@users.noreply.github.com>
Date: Wed, 3 Aug 2022 12:04:38 -0400
Subject: [PATCH] Update advanced_usage.md

---
 doc/advanced_usage.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/advanced_usage.md b/doc/advanced_usage.md
index 95e40d7..53b4fbf 100644
--- a/doc/advanced_usage.md
+++ b/doc/advanced_usage.md
@@ -281,7 +281,8 @@ Column  | Content
 `evtZipSpec2` has the same format as PSAT ZIP load format, which represents the change of ZIP load. Whether the event is specified as add/cut load does not make difference.
 
 #### variables `evtInd` and `evtIndSpec`
-([back to top](#11-settings-file))
+([back to top](#11-settings-file)) 
+In `eventList`, when the 4th column (event type) equals 3 or 9 (add or cut induction motors, respectively), the index of the induction motor events in `evtInd` corresponds to the 5th column of `eventList`. 
 ##### variable `evtInd`
 ([back to top](#11-settings-file))
 Column  | Content