invalid command name "prevnext" while executing "prevnext {Apache Tcl
} " (in namespace eval "::request" script line 11) invoked from within "namespace eval request { puts -nonewline "Apache Tcl " prevnext {OUTPUT BUFFER:
namespace eval request { puts -nonewline "Apache Tcl Apache Tcl
} puts -nonewline "David N. Welton
" }