Feature Request: Add annotation support

[Google Code Exporter]

What steps will reproduce the problem?
1.Open chm file
2.Look for some control to highlight text
3.No options

What is the expected output? What do you see instead?

chmsee should provide an option in context menu to e.g. highlight selected text 
and then modify the html with something like:-
<SPAN style="BACKGROUND-COLOR: #ffff00">Example of highlighted text</SPAN>
and then offer to save the modified chm on exit

I am sure other annotation features can be added in a similar way

What version of the product are you using? On what operating system?
chmsee 1.1.0 in default repository Ubuntu 10.10
I don't know if issue has been fixed in later versions, sorry.

Please provide any additional information below.
Thanks for the great work. I use it almost everyday. Keep it up.

Original issue reported on code.google.com by [e-mail] on 3 Mar 2011 at 12:01

[Google Code Exporter]

Clear all pre-2.0 issues

Original comment by [e-mail] on 18 Jan 2013 at 6:10

• Changed state: Done

[Google Code Exporter]

This is an interesting feature.

Mozilla gecko has provided some highlighting functions, so I think it doesn't 
require too much time to implement it.

Original comment by [e-mail] on 4 Mar 2011 at 2:31

• Changed state: Accepted

[Google Code Exporter]

Thank you for your prompt reply. Looking forward to enjoying chmsee in the 
future.
Cheers!

Original comment by [e-mail] on 4 Mar 2011 at 8:44