You can't, once they have "grown" you can't change them back into the stage they once were. But you can stop your sim from growing for a little while by using the Elixir of Life. But it's worth 50,000 aspiration points.
Turn on aging in the options menu.
No not as far as i know.
Yes, when you use the aging off cheat the entire family's aging will be turned off.
You hold thses keys Ctrl+Shift+C, then on the top screen a bar will appear, you will type in , aging off . Trust me I have the sims game, well at leat that cheat is for The Sims 2.This actually no longer works. You have to go to the options menu and turn aging off there.
Yes, your sims can get old and die in TheSims2 University just like on all the other ones. To turn aging on you can press: ctrl,shift,c at the same time to pull up the cheat menu and then type in: aging on To turn aging off do the same except type in: aging off Simple! ;)
no, the only option is to turn off aging for all sims.
Press CTRL + SHIFT + C to access the cheat window, then enter the following: aging off
Options -> Game Options Tab-> Toggle Aging
"Aging off" or (on)
Ctrl+Shirt+C. A small white bar should appear on the top of your screen. Type in "aging off". Your Sims will no longer age. When you wish to have them age again, repeat, but type in "aging on".
Yes. Press CTRL shift C in that order to bring up the message box. Type in aging off To turn it back on, type aging on.
Go to game options. Click the turn aging off box by the pull bar used to select how long sims live.