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)Sets the time step of the frontmost simulation to a specified value.
When you select this command, an input dialog will be displayed showing the time step of the frontmost simulation, and inviting you to overtype it with a new time step. If you accept the input dialog, AstroGrav will change the time step of the frontmost simulation to the specified value. This command may be used even if the frontmost simulation is currently evolving, in which case the evolution will shift immediately to using the new time step.
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which evolves the frontmost simulation backward one time step after another until it is stopped.
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which evolves the frontmost simulation backward one time step.
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which evolves the frontmost simulation forward one time step.
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which evolves the frontmost simulation forward one time step after another until it is stopped.
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which evolves the frontmost simulation forward or backward to a specified time (or date).
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which undoes the latest change to the frontmost simulation.
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which redoes the most recently undone change to the frontmost simulation.
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