spec: minor fixes
diff --git a/docs/imsi-pseudo-spec.adoc b/docs/imsi-pseudo-spec.adoc
index 33050cc..3267758 100644
--- a/docs/imsi-pseudo-spec.adoc
+++ b/docs/imsi-pseudo-spec.adoc
@@ -96,7 +96,7 @@
BSC <= MSC [label="Physical Channel Reconfiguration"];
BTS <= BSC [label="Ciphering Mode Command"];
ME <= BTS [label="Ciphering Mode Command"];
- ME => BTS [label="Ciphering Mode Complete"];
+ ME => BTS [label="Ciphering Mode Complete"];
BTS => BSC [label="Ciphering Mode Complete"];
BSC => MSC [label="Ciphering Mode Complete"];
@@ -153,9 +153,9 @@
==== imsi_pseudo_i
The counter imsi_pseudo_i indicates how often a subscriber's pseudonymous IMSI
-was changed. The value is one for the first allocated pseudonymous IMSI of
-a subscriber. When allocating a new pseudonymous IMSI for the same subscriber,
-the new imsi_pseudo_i value is increased by one. The counter is used by the SIM
+was changed. The value is 1 for the first allocated pseudonymous IMSI of a
+subscriber. When allocating a new pseudonymous IMSI for the same subscriber,
+the new imsi_pseudo_i value is increased by 1. The counter is used by the SIM
applet to detect and ignore outdated requests related to changing the
pseudonymous IMSI.