diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 74b40760..9df7cc15 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -82,7 +82,7 @@
             if offered in incoming call.
     </string>
     <string name="prefer_ipv6_media">Prefer IPv6 Media</string>
-    <string name="prefer_ipv6_media_help">Offer using IPv6 media protocol (if available) when peer media protocol cannot be automatically determined.</string>
+    <string name="prefer_ipv6_media_help">If checked, offer to use IPv6 media protocol (if available) when media protocol of peer cannot be automatically determined.</string>
     <string name="answer_mode">Answer Mode</string>
     <string name="answer_mode_help">Selects how incoming calls are answered.</string>
     <string name="manual">Manual</string>
@@ -97,7 +97,7 @@
     <!-- Accounts Activity -->
     <string name="accounts">Accounts</string>
     <string name="new_account">New Account</string>
-    <string name="accounts_help">It is possible to set account port number and transport protocol as username@domain[:port][;transport=udp|tcp|tls] when creating a new account. UDP is used if only specifying the port. Port 5060 or 5061 (TLS) is used if only transport protocol is specified. The account\'s registrar (if any) is determined solely based on info from domain DNS if neither port, transport protocol, nor outbound proxy is specified.</string>
+    <string name="accounts_help">"Account\\\'s port number and transport protocol may be optionally given when a new account is created: username@domain[:port][;transport=udp|tcp|tls].  If port is given and transport protocol is not given, transport protocol defaults to udp.  If port is not given and transport protocol is given, port defaults to 5060 or 5061 (tls).  If neither is given and no outbound proxy is specified, account\\\'s registrar (if any) is determined solely based on domain\\\'s DNS information."</string>
     <string name="user_domain">user@domain</string>
     <string name="invalid_aor">Invalid user@domain[:port][;transport=udp|tcp|tls] \'%1$s\'</string>
     <string name="account_exists">Account \'%1$s\' already exists.</string>