Just found out how to flip a fermata.
Insert a fermata as usual.
Then select the fermata and rightclick. Choose properties.
At the Expression Placement TAB the standard positioin is 9.
Decrease the position to -9 and the fermata will flip downwards.
Hope this is helpfull.
You can also select the fermata, and then use Ctrl+Shift+Up/Down to move it into the desired position.
Must only work in NWC2... it's right-side-up in 1.75c after moving it down.
db
The inverted fermata is a NWC2 feature:
What's New in NoteWorthy Composer 2
http://ntworthy.com/nwc2/help/HELP_ONWHATSNEW.htm
It is a lower case t in the NWC2STDA font; the lower case y will give a regular fermata. Click here (http://bellsouthpwp.net/w/b/wbport/chess_etc/NWC2STDA.htm) for a display.