Reference: inputParams
inputParams(s1, ..., sN) displays a parameter input dialog box. s1, ..., sN are valid identifiers of existing variables, the values of which are to be adjusted. Example (from waveSim.prg): λ1 ≔ 3 λ2 ≔ 4 ν1 ≔ 0.6 ν2 ≔ 0.4 A1 ≔ 2 A2 ≔ 2.3 inputParams("λ1", "λ2", "ν1", "ν2", "A1", "A2")