Use the File Types page of the IDE Options dialog box to customize the types of files the JBuilder editor recognizes.
To open the File Types page, choose Tools|IDE Options, then click the File Types tab.
The list of file types that the JBuilder editor recognizes. When a file type is recognized, the JBuilder editor will open it.
The file extensions associated with the type of file selected in the Recognized File Types list.
Displays the Add Custom Extension dialog box, where you add a file extension to the list of Associated Extensions for the selected type of file. Note that this does not add types of files to the Recognized File Type list.
To associate a custom extension with a recognized file type, select a file type in the Recognized File Types list. Then, choose the Add button and enter the custom extension. The custom extension is then added to the Associated Extensions list and is associated with the selected file type.
Removes the selected file type from the Associated Extensions list.
Resets everything to the state they were in when the dialog box was displayed.