# Reply To: How to Change Summary Task from Fixed Duration (Greyed out) to Fixed Units

Home Forums Microsoft Project Discussion Forum How to Change Summary Task from Fixed Duration (Greyed out) to Fixed Units Reply To: How to Change Summary Task from Fixed Duration (Greyed out) to Fixed Units

#31670
Anonymous
Inactive

Hi Birgit,

Do you mean a hammock task?  That might work actually, as I could then fix the units for the duration, and regardless if the duration changes, the cost would stay the same as this is relating to a fixed contract work…  I’ll try it and report back.

Cheers.