Let me know off list if you want to have a look at the handlers I have written 
for getting data from a datagrid array into a memory database and back again so 
your queries can be more efficient. 

Bob S


> On Apr 21, 2022, at 04:50 , David V Glasgow via use-livecode 
> <use-livecode@lists.runrev.com> wrote:
> 
> 
> Thanks to all who responded on this.  I will definitely take a look at 
> Datagrids as a possible solution.  Both Phil and Jim suggested avoiding 
> navigation completely …. which I will also investigate.
> 
> Cheers
> 
> David G
> 
>> On 21 Apr 2022, at 2:23 am, Jim Lambert via use-livecode 
>> <use-livecode@lists.runrev.com> wrote:
>> 
>>> DavidG wrote:
>>> That is exactly it, Craig!  Text processing and field responsivity on the 
>>> card containing the fields are as fast as I could hope.  
>>> 
>>> It is simply navigating back to the card containing the fields that can 
>>> take several seconds, depending on how much text is in the fields.  The 
>>> workaround is to have invisible groups containing the field(s) placed on 
>>> the card you are navigating from.
>> 
>> Here's another possibility.
>> Instead of using multiple cards, do the whole interface on a single card. 
>> Have different groups on that single card, each of which does the job of one 
>> of the eliminated cards.
>> In that way you NEVER NAVIGATE away from your data fields. They are simple 
>> present in a now hidden group.
>> 
>> For example, let's say your stack currently has 5 cards.
>> Card #1 is the card with the two data fields you describe.
>> Put those fields and any other interface elements currently on that card 
>> into Group #1 of the card.
>> Put the contents of cards 2 thru 5 into groups #2 thru 5 on card #1.
>> Hide and show groups where you previously navigated between cards.
>> 
>> Jim Lambert
>> 
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