Wishlist - scrap preview, low-res preview

[Stacho Mudrak]

Wookey wrote:
>>and there will be centerline and walls shown as lines in this file. I
>>can label the wall points with scrap names, so you should be able to
>>preview your work easily. What do you think?
> 
> If it is not too hard then that sounds really useful -  let's try it.

In the latest developement snapshot published today, there should be .3d
map export available. Is is quite fast, but outlines that are not filled
with the color look a little bit chaotic.

Also bugs you wrote about should be removed.

Regards, S.