How do I lock changes of the Pan & Zoom feature to slideshows? After clicking on "Apply Pan & Zoom to all Pictures" I use the P&Z icon to change some from Preset to Manual. After making these changes and viewing production all is well. If I later make changes to this production, i.e. add a new picture, then the P&Z effects all change. Do I need to Uncheck "AP&ZTAP" before or after making changes? I am confused about how this feature can be locked.

I don't have EMC 8 installed but in EMC 9 and 10, one can apply P&Z to individual picture and it does not affect the P&Z already applied to other pictures.