s
to advance when pressing the Tab key.

<li><b>Pop-Up Delay:</b> Specifies the default number of milliseconds
to wait before showing the value of a signal when clicking on it.

<li><b>Sort traces alphabetically on scope:</b> If enabled, traces in
the scope are sorted alphabetically.  If not enabled, the traces are
listed in the order in which probes were set.

<li><b>Enable simulator glitch suppression:</b> Enables a simulation
feature that suppresses very fast changes on a signal.  When this
option is on,