Two questions actually.

1. For EViews 9 enterprise version,

**is there a way to simulate generalized impulse response function from system object?**The reason I want to do this is because I hope to use GMM to estimate my VAR, the only way I can do is to estimate from system object. But after estimation, I couldn't find option for simulating Generalized impulse response function and all other options (e.g. cumulative IRF, monte carlo simulation. etc.)

2. Is there a way in EViews to implement a

**ONE UNIT shock of generalized impulse response function**? EViews is giving one-standard deviation shock for generalized impulse response function, according to my knowledge.

Thank you very much !