I tried all of the recommendations I could find and they didn't seem to help. Finally, I found one that worked:
- Ghost lines while “typing” in a demo video
- Vertical ghost lines are appearing in between each letter when typing something in a demo video. They do not appear on an unpublished file. They do appear once the file is published and the SWF file is viewed.
- Ran some troubleshooting and figured out how to make the ghost lines disappear
- Start a Cp6 file with one blank page. Save the file. Choose Edit>Preferences>Project>SWF Size and Quality
- Deselect every checkbox on this screen
- Click OK
- Now, when you publish a file with FMR, the viewer can see the typing and not see the ghost lines.
- It also helps to go to Edit>Preferences>Recording>Settings and deselect Smoothen movements for Drag and Drop actions and Mouse Wheel Actions
I hope this helps.