Solidworks how to show construction lines in another sketch

[petersi]

I have drew some construction lines and center lines in one sketch. I will need to open another sketch for other feature. How can I show those construction lines and center lines in another new sketch? thanks

 

[CorBlimeyLimey]

Click on the original sketch and select Show.
In the new sketch, new geometry can be constrained to the original sketch elements, or you could use the Convert Entities tool to create new geometry.

 

[petersi]

Got it. thanks a lot!