LB: Yeah, I wasn't sure what next full month meant, the next full month might mean the current month as by definition it is the next incomplete month.
Good point on the maximum function, that woiuldn't work correctly.
Anyway, to use your scenario:
//{@nextfullwk}:
{table.date} in minimum(lastfullweek)+14 to maximum(lastfullweek)+14
//{@nextfullmo}:
{table.date} in dateadd("m",2,minimum(lastfullmonth)) to dateadd("m",3,minimum(lastfullmonth))-1
The point was to just emphasize that built in date functions can be referenced as arrays. In CR 8.5 I would be hesitant to suggest this as it didn't do a good job of passing SQL, but later versions are much better.
-k