Then the following 'if' clause might be preferable, especially if you have many properties to change:
if size(X,2)==1 then X = [X X]; Y = [Y Y]; Z = [Z Z]; end param3d1(X,Y,Z); gce().children.polyline_style=4; gce().children.thickness=2; gce().children.foreground=32; etc... Regards, Rafael -----Original Message----- From: users <users-boun...@lists.scilab.org> On Behalf Of Izabela Wójcik-Grzaba Sent: Thursday, July 19, 2018 12:00 PM To: Users mailing list for Scilab <users@lists.scilab.org> Subject: Re: [Scilab-users] Changing polyline properties in param3d1 Thank you for your answer, but here all the polylines have the same properties. The problem is when there is only one polyline because the levels structure of figure properties are different then in the case of multiple polylines. But, as there is no other idea, I will stick with my "if" clause :-) Iza _______________________________________________ users mailing list users@lists.scilab.org http://lists.scilab.org/mailman/listinfo/users