diff --git a/README.md b/README.md
index b29e82b..583fb49 100644
--- a/README.md
+++ b/README.md
@@ -16,3 +16,31 @@ NOTE: The IO soft switch address don't exactly match the hardware switches due t
 a) some are contiguous
 b) some require multiple locations to activate (i.e. TEXT/GR and Lo-Res/Hi-Res)
 
+
+# Future Versions?
+
+Removing the `RW` columns gives us a little more space on the right
+Mock-up
+
+```
+v4    ___READ___ __WRITE___   
+$FFFF|    ROM   |    ROM   |   C088 BANK2
+$E000|__________|__________|  /C081 HRAMWRT
+     |    ROM   |    ROM   | / C080 HRAMRD
+$D000|__________|__________|/  C057 HIRES
+     :__________:__________:   C055 PAGE2
+$BFFF|    AUX   |    AUX   |\  C008 ALTZP
+$6000|__________|__________| \ C004 RAMWRT
+     |    AUX   |    AUX   |  \C002 RAMRD
+$4000|__________|__________|   C000 80STORE
+```
+
+
+# History
+
+## Ver 4
+
+* Version number now shown in top left
+* Fixed 80STORE=1 display for HGR1 and TEXT1
+* Removed most odd addresses in the main 48 KB as they were cluttering up the display too much.
+