[Bug?] Detatched Linedefs become impassable, regardless of flags.

[xiiixvv]

Been experimenting with Eureka for the past few days, and although I've been having fun with it, I've seemed to run into a pretty odd quirk. Regardless if its a bug or not, I'll report here in hopes to find some help.

Whenever I try to make loose Linedefs in order to make triggers, I started to run into the issue of them becoming "bugged" (?).
The inspector says that the Linedefs have no Sidedefs and also appear red in the 2D view

On top of this they become impossible to pass through in-game, which makes the triggers I set for them not work, regardless of if I modify the line's flags.

Apologies if I'm doing something wrong in the editor, or if this isn't a bug, I'm fairly new to Eureka (I usually use UDB and was wanting to play around with other editors). Any help is appreciated though, thanks :3

[wesleywerner]

Hi @xiiixvv

The lines appear red because they are dangling, their vertices are not connected to anything. If you run the Check > ALL command (F9 key) you will see they are detected as such.

Ideally your lines should join to existing lines to overcome this problem, however there is a trick to resolve dangling vertices:

1. switch to Sector edit mode,
2. hover the mouse cursor over the sector that contains these red lines
3. press spacebar.

Normally this creates a new sector when in a void space, but when an existing sector is focused it will merge the dangling vertices into their container.