LT SwCADIII pulse signal from DAC, how?

[aparatusonitus]

I need to see a pulse response from I/V converter, but how to configure a rectangular/triangular signal source from current output DAC (+/-2mA) in LT SwCAD?

 

[jcx]

component>current
rt clik body: >advanced>pulse

fill in pulse description

while the LtSpice help is very good, questions this basic may be easier to find in an introductroy spice modeling book or tutorial - yahoo group for LtSpice is a good resource too (must register though)

 

[aparatusonitus]

fill in pulse description

Thanks for replay jcx, but pulse description is what I am looking for...