                   #tocTable of Contents  
#toc0Name 
bltdebug - print Tcl commands before execution 
#toc1Synopsis 
bltdebug?
level? 
#toc2Description 
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 levelargument is given, the current level is printed. 
#toc3Keywords 
debug 
Table of Contents #sect0Name #sect1Synopsis #sect2Description #sect3Keywords 