Some tiny updates on CIDER input files

examples/cider/jfet/jfet.cir

@@ -31,6 +31,6 @@ QJ1 1 2 3 M_NJF AREA=1
 *.op
 .dc vgg 0.0 -2.0001 -0.1
 *.ac dec 10 1k 100g
-.print i(vnn)
+.print dc i(vss)
 
 .end

examples/cider/mos/cmosinv.cir

@@ -110,6 +110,7 @@ Vbn 2 26 0.0v
 *.tran 0.1ns 5ns
 *.op
 .dc Vin 0.0v 5.001v 0.05v
-.print v(4)
-.options acct bypass=1 method=gear
+.print dc v(4)
+.plot dc v(4)
+.options acct bypass=1 method=gear nopage
 .end

examples/cider/mos/ringosc.cir

@@ -116,7 +116,8 @@ Vbn 2 26 0.0v
 + models concmob fieldmob bgn srh conctau
 + method ac=direct onec
 
-.tran 0.1ns 5ns
-.print v(4)
-.options acct bypass=1 method=gear
+.tran 0.1ns 20ns
+.print tran v(4)
+.plot tran v(4)
+.options acct bypass=1 method=gear nopage
 .end