For example, the Doom II executable cannot be used with a Final Doom IWAD   Actually, you can do that (see the readme file for PLUVDEMO).  How about a different example?  :>    Ryan W 03:53, 15 March 2007 (UTC)

I notice that Heretic1.wad is listed as "Shareware Hexen". Even though I have never owned shareware Hexen, that just doesn't sound right. Wouldn't that be Shareware Heretic, or is there some zany story behind this that I haven't heard of? -Wagi 14:49, 13 May 2008 (UTC)

ZDoom iwads[edit]

I do not see a reason why they should be mentioned here. I think this page should describe the topic in basic, vanilla scope which would cover the majority of executables out there. ZDoom article currently has a few words about its iwad identification, so it might be a better place to elaborate on the subject. --Unmaker 04:02, 17 October 2012 (UTC)