{NEOWEBSCRIPT ERROR: invalid command name "load_common"}
invalid command name "load_common"
    while executing
"load_common
"
    invoked from within
"$safeInterp eval $ssiCode"
{NEOWEBSCRIPT ERROR: invalid command name "op"}
invalid command name "op"
    while executing
"op select_course {
	attribute safe response cookies webenv op_err op_res op_nxt _Common_ _Page_
	# TODO check they selected a valid course:
	if {[i..."
    invoked from within
"$safeInterp eval $ssiCode"
{NEOWEBSCRIPT ERROR: invalid command name "op"}
invalid command name "op"
    while executing
"op select_class {
	attribute safe response cookies webenv op_err op_res op_nxt _Common_ _Page_
	# TODO check they selected a valid course:
	set op_..."
    invoked from within
"$safeInterp eval $ssiCode"
{NEOWEBSCRIPT ERROR: invalid command name "op"}
invalid command name "op"
    while executing
"op enrol {
	attribute safe response cookies webenv op_err op_res op_nxt _Common_ _Page_ enrolment_id NeoWebUserConf lang
	set minor_language "f"
	i..."
    invoked from within
"$safeInterp eval $ssiCode"
{NEOWEBSCRIPT ERROR: invalid command name "escape_qry_string"}
invalid command name "escape_qry_string"
    while executing
"escape_qry_string [getridofa $hisarray($i)]"
    (procedure "safetext" line 4)
    invoked from within
"safetext safe"
    ("uplevel" body line 1)
    invoked from within
"uplevel $args"
    invoked from within
"if [SAFE_autoload $cmd] {
                return [uplevel $args]
            }"
    (procedure "slave_unknown" line 3)
    invoked from within
"safetext safe
"
    invoked from within
"$safeInterp eval $ssiCode"