Hi,
RunTotal: Format(DSum("Minutes","subtable","Selection=
Forms!YourFormNameHere!Selection AND [Control]<=" & [ContAlias] & "
"),"0000.0",0)
where I assumed your impled control (in the form) and field (in the table)
are both called Selection.
Hoping it may help,
Vanderghast, Access MVP
>I have the following running total working in a query, only problem is I
>need it to total only the group from the Control field selection.
>
> RunTotal: Format(DSum("Minutes","subtable","[Control]<=" & [ContAlias] & "
> "),"0000.0",0)