Jas:
Although there are exceptions, I think that any plan with more than 2000
task lines should be considered a candidate for sub-project restructuring.
Once you're in the range from 5k to 10k lines, your plan has to be very,
very well structured and ordered otherwise you'll spend more time scrolling
through it than managing it.<g> That's my rule of thumb, but YMMV, and so
will your save times.
The last time I encountered a client with a plan this large, >12,000 tasks,
the ultimate answer to their tracking woes was to skinny it down to
something more manageable. In this case, we opted to track the critical
path, which was well represented in less than 1500 lines. Sometimes *less*
is more!
"Problem With MS Project Saving"