ZenNode - Possibly the fastest DOOM(tm) BSP builder yet. Version 0.98a by Marc Rousseau (rousseaum@pictel.com) ZenNode updates the BLOCKMAP, REJECT, and/or NODES/SEGS/SSECTOR resources of your .WAD file. It supports DOOM / DOOM II / Heretic / and Hexen. It will generally rebuild the BSP tree faster than any other program around. NEW:  Real REJECT support! ZenNode now builds a "perfect" REJECT resource. FEATURES:  The BSP tree generator is now user customizable!  Select from 3 different partitioning algorithms.  Control the parameters the algorithms use to select the partitions.  Indicate which LINEDEFS should be ignored by the BSP tree.  Select LINEDEFS/SECTORS that should not be split.  Specify whether or not a specific SECTORS must remain unique.  Rebuild the BLOCKMAP resource - compressed or uncompressed.  Rebuild the REJECT resource or insert a zero-filled resource.  Extract maps to a new PWAD file.  Merge multiple maps into a single .WAD file. REQUIREMENTS: 1) A machine capable of running DOOM - 386 or better with a few Meg of RAM 2) A supported operating: a) OS/2 2.0 or higher b) DOS ( v?.?? or higher - tested with 5.0 & 6.22 ) c) a Win32 platform ( Windows NT or Windows 9x ) 3) A .WAD file