Converting hidden geometry to non-hidden geometry in bulk

[TasV]

Below is a screen shot of a section of a model I'm making. For reasons I am not completely sure of some of the lines I had drawn were converted to hidden geometry lines (not smoothed or hidden). It happened after using the RoundCorner plugin and I think it was because I had the borders and edges set to soft. Anyway, I'd like to convert these back to solid lines instead of hidden geometry but because some of these lines are high resolution curves it would take me forever to go back and redraw them all, going endpoint-to-endpoint. So I was wondering if there was a quick way of converting hidden geometry to solid lines in bulk?

[TasV]

I have solved it... never mind