When you open a folder in the Browser, Paint Shop Pro creates thumbnails for all supported graphic images and stores them in a file called PspBrwse.jbf. Every folder you have opened in the Browser has a copy of this thumbnail file. Paint Shop Pro uses this file to display thumbnails more quickly each time you open a folder.
The default preference setting is to have the thumbnails file update automatically every time you open the folder. To change this preference, see Browser Preferences.
Occasionally you may want to update the thumbnails with the Update Thumbnails command. For example, if you have used Windows Explorer to delete or add a file in a folder, you can choose File > Update Thumbnails, or press F5 to update the thumbnails file. (You can also open the folder again in the Browser for Paint Shop Pro to update it automatically.)
After a thumbnail file is created, new files are appended to the end of the thumbnails list. To sort the list alphabetically or by other characteristics, choose File > Sort.
Selecting Files Using the Browser
Changing the Order of Thumbnails
Renaming Files Using the Browser
Pasting Files from the Browser into Another Application
Moving and Deleting Files Using the Browser
Rotating Images Using the Browser