Computation from a checkbox

I am having trouble with a computation of data from a checkbox. It is very unusual in that I have two items, each receives data from a checkbox item. One displays the values checked on the checkbox correctly, that is, if two items are checked then the text item displays the two items checked after the submit button is pressed.
On the same application, but a different page, I have the exact same logic, a text item displays the results of the checkbox checked items after page submit. However, it this case, the text item will only display the first item checked. If three items are checked it only displays the 1st. If two, three, four, etc. items are checked, it only displays the first.
The problem is not that the length of the display item is too short.
What code is there that handles the values selected from the checkbox? I can't seem to figure out why one checkbox works and the other does not.

Scott,
Do the two sets of checkboxes get their values from the same LOV? Can you tell us how you're defined the lists of values for each?
Sergio

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Pass selected values from a checkbox

hello everybody
i was looking for a similar thread but i couldn't find the answer i'm need, so here's my question.
i have an checkbox populated from a dynamic LOV. it is showing me the correct values, but i haven't been able to receive the selected values on the other page. i always receive the first value.
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When I checked 5 and 9 and submit the page (i submit the page to itself), my the values in the URL are siomething like '....%2C5:9', but the only checked value is 5.
How must i send the values to receive them in the correct way? I tried 'checkbox' and 'multiselect list' and they had the same behaviour.
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Computation from a checkbox

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