how to add negative sign in dual dimensions

[JonasRB]

how to add negative sign in dual dimensions

Please help me on this ASAP

Please find the snapshot for REF

Thanks.

[StephenW]

#1 is a flare bevel weld.

#2 is just going to be a butt (square groove) weld unless you have them grind a chamfer on one or both parts.

[JonasRB]

thanks steven!

in 1) i don´t know which line or area i must choose.. 
in the weld tool for a half flare bevel weld i need some informations. i have choose different options but the weld can´t gernerated

[VladimirN]

Creo forum is here: https://community.ptc.com/t5/Creo-Modeling-Questions/bd-p/CreoModeling