Worked a treat many thanks 
Now how do i get the graphics mem to show at the top of workbench instead of the AGA graphics mem?
You have several alternatives:
1.Use Directory Opus Magellan, which has an option to do that.
2.Use MCP and configure your workbench title to nearly whatever you want (including showing rtg memory).
3.A more complex one, use availp96 and redirect its output.
If you dont have already installed Magellan, I suggest you use MCP. Avoid at all costs OS4 on Amiga hardware, as it noticeably degrades performance. OS4 is better suited to PPC motherboards such as the SAM and AmigaOne series.
