diff --git a/help/CommandLine.html b/help/CommandLine.html
index 73b56862..650318d3 100644
--- a/help/CommandLine.html
+++ b/help/CommandLine.html
@@ -19,14 +19,17 @@
Start with hard disk 1 plugged-in (and auto power-on the Apple II). NB. Hard disk controller card gets enabled.
-h2 <pathname>
Start with hard disk 2 plugged-in. NB. Hard disk controller card gets enabled.
+ -s0 <saturn|saturn64|saturn128>
+ Insert a Saturn 64K or Saturn 128K card into slot 0 in Apple II or Apple II+ machines (or similar clone).
+ Where -s0 saturn is an alias for -s0 saturn128.
-s7 empty
Remove the hard disk controller card from slot 7.
Useful to allow a floppy disk to boot from slot 6, drive 1. Use in combination with -d1.
-r <number of pages>
- Emulate a RAMworks III card with 1 to 127 pages (each page is 64K, giving a max of 8MB)
+ Emulate a RAMworks III card with 1 to 127 pages (each page is 64K, giving a max of 8MB) in the auxiliary slot in an Apple //e machine.
-load-state <savestate>
Load a save-state file
- NB. This takes precedent over the -d1,d2,h1,h2,s7 and -r switches.
+ NB. This takes precedent over the -d1,d2,h1,h2,s0,s7 and -r switches.
-f
Start in full-screen mode
-fs-height=<best|nnnn>
diff --git a/help/dbg-screen-layout.html b/help/dbg-screen-layout.html
index dd83acd8..f3dc010e 100644
--- a/help/dbg-screen-layout.html
+++ b/help/dbg-screen-layout.html
@@ -46,6 +46,7 @@