edge conditions ;-) was worried about clicking too close to the edge.

On 8/20/13 5:05 PM, Chris Muller wrote:
> Awesome, thanks!  But what are the (3 at 3)'s for?
>
> On Tue, Aug 20, 2013 at 3:54 PM, Bob Arning <arning315 at comcast.net> wrote:
>> how about this
>>
>> {
>> self rowAtLocation: self topLeft + (3 at 3).
>> self rowAtLocation: self bottomLeft + (3 at 3 negated)
>> }
>>
>> where self is the PLM
>>
>> Cheers,
>> Bob
>>
>> On 8/20/13 4:37 PM, Chris Muller wrote:
>>
>> in a PluggableListMorph.  Say, there are 100 items in the list, but I
>> want to identify just the ones that are visible within the scroll
>> range.
>>
>> Any way to do that?
>>
>> Many thanks..!
>>
>>
>>
>>
>>
>>
>

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