Dear all,
When writing applications, the developer has to care about proper encodings and avoid double encodings. Especially for return_urls, it is not clear, what the recommended best practice throughout the packages is, since this one has to care about setting the URL variable and using it.... The following writeup in the OpenACS cookbook can help as a guideline: https://openacs.org/xowiki/when-to-use-ns_urlencode
all the best
-gn
