Anssi asked:
>  Any other/better ideas to show  that the J is processing?

Someone with experience in this area should write up a Wiki page on J and 
long-running processes.  

That said, from reading the usr guide and wd documentation, this appears to be 
the recommeded route:


        loveU =: 3 : 0
                psel  =. 'psel ' , L: 0 (#~ =&(<'jijs'))/ 1 0 { |: wdforms_j_ ''
        
                wd &.> psel  , L: 0 '; pshow sw_hide'
        
                wdstatus 'please hold'
        
                for_i. i. 10 do.
                    wd 'msgs'
                    longTime i
                    wdstatus 'your call is important to us ... ',": i
                end.
                
                wdstatus '<dial tone>'
        
                wd &.> psel  , L: 0 '; pshow sw_show'
            
                wd'reset'
        )
        
        longTime =: 3 : '6!:3 y =. 0.5'

        loveU ''

-Dan
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