diff --git a/help/CommandLine.html b/help/CommandLine.html
index 67cee417..093bbee3 100644
--- a/help/CommandLine.html
+++ b/help/CommandLine.html
@@ -43,6 +43,9 @@
-s0 <saturn|saturn64|saturn128>
Insert a Saturn 64K or Saturn 128K card into slot 0 in the Apple II or II+ machines (or similar clone).
Where -s0 saturn is an alias for -s0 saturn128.
+ -s3 <saturn|saturn128>
+ Insert a Saturn 128K card into slot 3 in any Apple II machine.
+ Use this configuration for Robocom Ltd's (Robo Systems') CAD software in combination with the Interface Module protection dongle in the Game I/O Connector.
-s0 <languagecard|lc>
Insert an Apple 16K Language Card into slot 0 in the original Apple II and use the F8 auto-start ROM.
NB. The Apple II+ already defaults to having a Language Card, so this switch is not required.
diff --git a/help/savestate.html b/help/savestate.html
index 06589606..e90740bc 100644
--- a/help/savestate.html
+++ b/help/savestate.html
@@ -23,6 +23,7 @@