Go menu Select a time for a dish to stop automatically. The front petri dish will save itself occasionally. Open a dish, freezer, or chart that you saved. Not available now because memory is low. Create a new chart to plot life form activity in a petri dish. Not available now because your front window is not a petri dish or another chart - or because memory is low. Create a new freezer to save life forms in. Not available now because memory is low. Create a new petri dish to put life forms into. Not available now because memory is low. Saves a "running" petri dish to disk occasionally. It keeps you from loosing your results from a very long run if your computer looses power. Save a dish, freezer, or chart with a different name. Use this menu item with the Option key to save a dish and all its charts. Save a dish, freezer, or chart. Use this menu item with the Option key to save a dish and all its charts. Close a dish, freezer, or chart. Use this menu item with the Option key to close a dish and all its charts. Open a dish, freezer, or chart that you saved. Create a new chart to plot life form activity in a petri dish. Create a new freezer to save life forms in. Create a new petri dish to put life forms into. File menu Open, close, and save documents. Window menu Select a window to bring it to the front. You have selected "expert" displays and controls. You have selected "easy" displays and controls. You can select "expert" displays and controls You can select "easy" displays and controls You can edit existing species. You can create new species. Species Menu Make new species and control display options. You can set some user preferences here. Edit menu Look for Preferences here.