fail starting tolbase

[Jorge]

the following happens with the last build of tolbase:

expected integer but got "New" : expected integer but got "New"
    while executing
"widgetproc .main.mdi.slave1.work.pw.f1.frame.ts.mv.rp __.main.mdi.slave1.work.pw.f1.frame.ts.mv.rp configure -foreground black -background white -font..."
    (in namespace eval "::Supertext" script line 1)
    invoked from within
"namespace eval Supertext widgetproc .main.mdi.slave1.work.pw.f1.frame.ts.mv.rp __.main.mdi.slave1.work.pw.f1.frame.ts.mv.rp $command $args"
    (procedure "::hull1.main.mdi.slave1.work.pw.f1.frame.ts.mv.rp" line 1)
    invoked from within
"$hull configure  -foreground [prefs get normalfg]  -background [prefs get normalbg]  -font [prefs get bodytext]  -tabs [list ${tabWidth}i [expr $tabWi..."
    (procedure "::renderpane::Snit_methodUsePreferences" line 17)
    invoked from within
"::renderpane::Snit_methodUsePreferences ::renderpane ::renderpane::Snit_inst1 .main.mdi.slave1.work.pw.f1.frame.ts.mv.rp .main.mdi.slave1.work.pw.f1.f..."
    ("uplevel" body line 1)
    invoked from within
"uplevel 1 $command $args"
    invoked from within
".main.mdi.slave1.work.pw.f1.frame.ts.mv.rp UsePreferences"
    ("uplevel" body line 1)
    invoked from within
"uplevel 1 [linsert $args 0 $self]"
    invoked from within
"::snit::RT.CallInstance ::renderpane::Snit_inst1 UsePreferences"
    ("uplevel" body line 1)
    invoked from within
"uplevel #0 $observers($name)"
    (procedure "::Notebook::prefsmanager::Snit_methodNotifyObservers" line 8)
    invoked from within
"::Notebook::prefsmanager::Snit_methodNotifyObservers ::Notebook::prefsmanager ::Notebook::prefsmanager::Snit_inst1 ::Notebook::prefs ::Notebook::prefs"
...

[Jorge]

(In [4037]) fixes #1405, refs #1396, algunas fuentes tiene nombre compuesto por mas de una palabra por eso hay que protegerlo dentro de una lista.