Thickening many BLines at once?

Hello, I’m new at Synfig, and I just started using it. Currently I’m at my first tracing, and I have a little problem: I made all the BLines too thin. Is there any way I can thicken them all together at once? I tried using the “Width Tool”, but it can only thicken one line at a time.

Thanks in advance.

Select all the Outline Blines in the Layers panel, then in the Params panel, change the Outline Width. Note that if you have any Bline Regions selected, or any layer without an Outline Width parameter, you won’t see it.

Hey, didn’t know that part of the Params panel. Even if the parameter fades when I select many BLine outlines, I can still change it and it works. Thanks. 8)