To install simply copy the conv file into the OPO directory call it conv.opo
INSTRUCTIONS
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Once you press the MENU button a list of the different types of converstions will appear. By using the cursor keys move to the one you want and then press ENTER then type the amount you want converting, then press ENTER.
It will then be converted into the desired units. Then press the MENU button to return to the convertion list.
I think there may be a few boo boo's so if you find any Email me and tell me.