--- /dev/null
+package require TclCurl
+
+set curlHandle [curl::init]
+
+puts "First it goes into error.txt"
+$curlHandle configure -url 127.0.0.1/~andres/cosa&co.tar -stderr error.txt \
+ -noprogress 0 -file cosa.tar
+
+catch {$curlHandle perform}
+
+
+puts "And then to stderr:"
+$curlHandle configure -stderr ""
+
+catch {$curlHandle perform}
+
+$curlHandle cleanup
+
+
+
+
+