With the Extension Manager as usual. No other typoscript settings. It uses the extension xmlrpc_lib
It is only useable with linux and the kde kio slave: http://www.roiders.net/cms/projekte/entwicklung-lehre/io-modul-fuer-kde-zum-editieren-von-typoscript.html
A good editor is kate. I recommend the use of the highlighting script: http://www.typo3-unleashed.net/singleentry/date////second-version-of-kate-highlighting-for-kate.htmlHow to install: http://www.typo3-unleashed.net/singleentry/date////typoscript-highlighting-for-kate.html
When a file has been uploaded the cache will be deleted.
If you have problems please send a mail to herbert.roider@utanet.at