Hi,

I am trying to create a trigger on the Opportunity object so that whenever a particular field (e.g. ProdType) gets updated or is inserted, the value of the field should be copied to a field within a custom object (lets say CusObj.ProdType). The CusObj has a lookup relation with Opportunity.
Can somebdoy help me with this please?
I tried creating a simple formula earlier but that doesn't seem to help because the field ProdType is a multi-select picklist so there can be more than one selections at a time. I could have written an IF condition had it been just a simple pick-list because there could have been only one selection at a time. But, since there can be lot of permutations and combinations, I don't think that would work so the only option left for me is to create a trigger.