Hi Robert,

You do not need to loop. Try:

Erase xmean


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Regards,
Norman



wrote in message
ups.com...
Sorry, just realised another part to this. Ive been using Erase xmean1,
how do I use this with a loop, eg for i = 1 to 20 Erase(i) next i.
Triead this but didnt work
Regards Robert