current vector naming in Nutmeg formula

[bobu01]

A Nutmeg formula will not run when a current vector is in i(device) format. A voltage vector in v(net) format does work. A current vector can use vdevice#branch format in a formula

Please see the attached files for examples using the current probe component.
buz30a_test.zip

qucs-s version is 1.0.1 (built from Arch AUR with Qt5 option)
ngspice is version 39

[ra3xdh]

It is not a Qucs-S issue. Qucs-S deosn't apply any conversion to Nutmeg equations and transfers them to the simulator as is. The i() syntax works for TRAN simulation bot doesn't work for DC sweep. Probably Ngspice has not fully switched to new syntax.