[SOLVED]How to edit a row when VO uses executeWithParams ?

Hi,
I have a table based on a View Object that uses a bind parameter in its where clause.
This parameter is getting set via an ExecuteWithParams action I have in the page. This works fine.
Now I want to be able to edit a row in this result set via a selectOneChoice and the Edit button. I created an edit page and dropped the same iterator onto it and linked to the page in the edit buttons action.
The problem I am having is when the edit page tries to render I get this error :
javax.faces.el.EvaluationException: com.sun.faces.el.impl.ElException: Attempt to coerce a value of type "oracle.jbo.domain.Number" to type "java.lang.Long"
I don't understand why I'm getting this. Is it because I have not set up an ExecuteWithParams on my Edit page as well ? (the bind variable is a Number). I thought I would only have to set up the executeWithParams on the first page - or do I need to set this up each time I use this View Object becase it uses a bind variable ?
cheers

Once again Duncan Mills comes to the rescue !
It was my EL expression for my JSF page title - exact problem and resolution is here :
http://groundside.com/blog/DuncanMills.php?m=200511

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[SOLVED]How to edit a row when VO uses executeWithParams ?

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