Erik,

>>Hi everybody,
>>
>>I'm just studying code for multiselgrd and I found, that Cetin uses this code:
>>

>>for each oControl in this.parent.controls
>>    some code
>>endfor
>>oControl=.null.
>>

>>
>>My question is: do we need to set oControl to .null. after finishing loop?
>
>No.

So, I have to remove this line of code from his code, right? Or it doesn't hurt anyway?