Highlight tool not working - all other tools work
When using any "text" .pdf that is downloaded and fillable my highlight tool does not work. When I highlight text with the cursor then select the highlight tool the comments box indicates that the "highlight tool" has been used, but no color is added to the text. This occurs no matter what color highlighter I use, nor the opacity setting. All other tools (e.g. - underline tool, add text) are working perfectly. Does anyone have a solution to this problem? I am using a Lenovo Windows 8.1 machine and running AcrobatReader 11.0. Thanks in advance for any advice or suggestions.