<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=iso-8859-1"> <META content="MSHTML 6.00.6000.16674" name=GENERATOR> <STYLE></STYLE> </HEAD> <BODY bgColor=#ffffff> <DIV><FONT face="Courier New" size=2>The default value of print-mpair-curly-braces is #t. </FONT><FONT face="Courier New" size=2>For scheme and scheme/base this is the right default, I think. </FONT><FONT face="Courier New" size=2>For #!r6rs, however, I would welcome the default to be #f.</FONT></DIV> <DIV><FONT face="Courier New" size=2></FONT> </DIV> <DIV><FONT face="Courier New" size=2>What are your opinions about this?</FONT></DIV> <DIV><FONT face="Courier New" size=2></FONT> </DIV> <DIV><FONT face="Courier New" size=2>Of course I can set print-mpair-curly-braces to #f myself, </FONT><FONT face="Courier New" size=2>but this means that I have to import a non standard procedure or module. </FONT><FONT face="Courier New" size=2>For me the main reason of using #!r6rs is to produce code </FONT><FONT face="Courier New" size=2>that runs an every R6RS conformant compiler/interpreter. </FONT><FONT face="Courier New" size=2>When this conformance is not required I prefer to use </FONT><FONT face="Courier New" size=2>the more comprehensive #lang scheme.</FONT></DIV> <DIV><FONT face="Courier New" size=2></FONT> </DIV> <DIV><FONT face="Courier New" size=2>Jos</FONT></DIV></BODY></HTML>