Thanks Simon for Reply
I don't konw more about Userform and combobox can you give me some help for
crateing this.
Thanks

"Simon Lloyd" wrote:


You should probably create a userform where you could have a combobox
contain all the items and perhaps a textbox where you could type -1, -2,
-3 etc to remove that quantity or 1, 2, 3 etc to add that quantity!

Regards,
SImon


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Simon Lloyd