dd,
Do I understand you to mean that you want the field data from all 5 records' in *one* textbox? If this is the case, then it *can* be displayed as you want...and even edited...but when it comes to re-writing to the 5 records--where do you 'divide' the single texbox up? Which of the 5 get which chunk of text?
If that's not the case, and you want 5 textboxes from a group of records on a single page, then there are a few ways of doing that. You could use a subform, and group the records in the subform--ie the 5 records in your example are all grouped by some common field (taskSummaryID?), and the subform could be filtered to show that group, with all 5 textboxes there, one on top of the other.
Or, you could use Unboud text boxes, use logic to fetch/fill the data to the textboxes, then in the AfterUpdate of the textboxes you have an sql statement that updates that boxes record. This get's hairy when you consider that you probably want to conditionally enable/show each box, and you may not know how many total textboxes you might end up having--if you could have 500 tasksummary records, this is not feasible--even with 20 it's not--but if 5 +- is your limit, then it would work.
--Jim