Talk:Linedef

The line activation flags are poorly described here. Also, the "Use Through Line" UDMF name is incorrect! It is supposed to be "playeruseback" - SPZ

There are two types of LINEDEFS after all. There are ZDoom/Hexen ones and Doom-Heretic ones. The only way to divide them I could find is by presence of BEHAVIOR lump if map definition.

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This is page seems incorrect. The data structures given here differ from those in the Doom and Hexen specs. I don't have time to fix it myself right now.