NAME

       bltdebug - print Tcl commands before execution

SYNOPSIS

       bltdebug ?level?
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DESCRIPTION

       The  bltdebug command is a simple tracing facility for Tcl commands.  Each command line is
       printed before it is executed on standard error.  The output consists of the command  line
       both  before and after substitutions have occurred.  Level indicates at what level to stop
       tracing commands.  If level is 0, no tracing is performed. This is  the  default.   If  no
       level argument is given, the current level is printed.

KEYWORDS

       debug