How to remove invisible lines?

[tomm]

I have used the linework tool to make some model lines invisible. Now I find i went too far and removed more than I should have. How do i remove an invisible line?

[sbrown]

click the linework tool again and select <by category> for the linetype then click the same line.

[tomm]

Thanks much appreciated.

[Seychellian]

I have used the linework tool to make some model lines invisible. Now I find i went too far and removed more than I should have. How do i remove an invisible line?

Thanks dude