[oXygen-user] A way to force catalog reload ?

Hello ! I use a per-project catalog, defining ${pdu}/catalog.xml in preferences / XML / Catalogs When I edit the catalog in Oxygen, or when the catalog is modified outside, the URI resolver is not updated. More, if I open another project, then re-open the project with the modified catalog, URI resolver still uses the previous version of the catalog. Is there a way to force the catalog reload, without stopping / starting oXygen ? Best, Christophe