Previous Solution Compute solutions for previous parametric solution parameters and previous time-dependent solution parameters. Syntax model.sol(sname).create(fname,"Stationary") model.sol(sname).feature(fname).create(parname,"Parametric") model.sol(sname).feature(fname).feature(parname).create(psname,"PreviousSolution") model.sol(sname).feature(fname).feature(parname).feature(psname).set(pname,pvalue) model.sol(sname).create(fname, "Time"); model.sol(sname).feature(fname).create(psname, "PreviousSolution"); model.sol(sname).feature(fname).feature(psname).set(pname, pvalue); Description Attribute feature. After the solver has converged for a parameter step or a time step, the previous components are solved for in a separate solver step. These components are held fixed (not solved for) during the normal solver procedure.