"sensitive" in recorder phrase!!!

[Mohammadafshar]

hi everybody
what are different between these while they give me similar answer!!!!
1. recorder Node -file ddm29k1.out -time -node 29 -dof 1 "sensitivity 13"
2. recorder Node -file ddm29k1.out -time -node 29 -dof 1
tnx a lot

[mhscott]

Are you doing sensitivity analysis? Do you have a parameter with tag 13 defined. It's not clear what you're doing.