What VisSim feature could we explain better?

Modeling nonlinearities.
23% (9 votes)
When to use a stiff integrator.
5% (2 votes)
How to connect blocks.
3% (1 vote)
Designing digital filters.
13% (5 votes)
How to optimize parameters.
31% (12 votes)
Real-time analog and digital I/O.
15% (6 votes)
Creating embedded systems.
10% (4 votes)
Total votes: 39