Hello Ryan, RD> ParseTree version 1.0.0 has been released! RD> http://www.zenspider.com/ZSS/Products/ParseTree/ RD> ** DESCRIPTION: Thanks for the release. Can you tell me why the following nodes don't have a corresponding element in the result tree ? Are they not used anymore in the ruby interpreter ? case NODE_BLOCK_ARG: case NODE_SELF: case NODE_NIL: case NODE_TRUE: case NODE_FALSE: case NODE_ZSUPER: case NODE_BMETHOD: case NODE_REDO: case NODE_RETRY: case NODE_COLON3: case NODE_NTH_REF: case NODE_BACK_REF: case NODE_ZARRAY: case NODE_XSTR: case NODE_UNDEF: case NODE_ALIAS: case NODE_VALIAS: -- Best regards, emailto: scholz at scriptolutions dot com Lothar Scholz http://www.ruby-ide.com CTO Scriptolutions Ruby, PHP, Python IDE 's