Sorry to be confusing. I mean that my Plug-ins are in a certain folder (filters), and I save part of my work (photos) in another folder (export).
Now when I just saved something and continue to work on some other image, Photoshop seemes to have 'forgotten' where my plug-ins were. In stead of looking in 'filters' when I call up one, it looks for a plugin in 'export', and it isn't there. So being in the export folder I have to navigate all the way to the plug-in folder. I have to do this everytime after I have saved something.
Of coarse, I can stuff everything (application files, filter files and my whole work) in the same darned folder, but we all learned to organise our things in folders.