Getting Error When hiding any pulgin images

Hi Team,
Whenever i am hiding any images it is giving me an error.
plugin.hidePrintImage = true //this is where i am getting error i have to hide other 2 as well like (Save and Print icon).

Strikeout color is not getting change whenever i am changing the colour of strike out it is always black.
plugin.setColor(self.colorBitPattern(color: UIColor.rgb(hex: "#0000FF")), forFeature: 3).
//It is yellow colour hex code but it is not getting affected where as other feature such as (Underline and highlight are working).
plugin.setColor(self.colorBitPattern(color: UIColor.rgb(hex: "#0000FF")), forFeature: 4)//This is working.

and other thing i have to change is the size of ink color how to do that can you give me any idea.

How to make search customizable like search as (Case Sensitive or Match whole word only search).

Thank's

Hi,

Please reply as soon as possible as i am in urgent project to complete.An m little stuck because of above error.

Already fixed in latest Swift demo project