Sometimes we make the completed slides do not want to be arbitrarily modified, what is the way to do the slide is not modified by people? WPS has provided us with solutions, and here are the detailed procedures for the 3 approaches.
1, the first way is to encrypt the slide. Click "Tools"--"options"--"security." Set the open password and modify the password, so that you can open and modify the slides need my password.
2. The second option is to convert the slides to a different format. Click "File"--"Save as". In the dialog box that pops up, in the Save as type bar, select the show file (*. PPS) ". When determined, a white file in a different format appears in the specified saved folder
3. The third option is to convert the slide into a "show file" (*. PPS) "So you don't have to worry about the slides being modified. On the official web, download and install the demo Flash plugin and install it. Open the slide, click on the "file"-"output to FLSH format" menu item, and then open the "Export flsh" dialog box, and then complete the operation after saving.