See the image above. I'm working on notepad ++. html.erb files are presented that way, and I don't know how to get rid of the sky blue highlighting that follows <%=.
3 Answers
zsalzbank, Ben and peterjwest are all correct. Here's some new information:
SciTE 2.29 has a version of SciLexer.dll
that doesn't crash Notepad++ 5.9.3 and also interprets the single quote correctly.
I downloaded it from here: http://sourceforge.net/projects/scintilla/files/SciTE/2.29/ - the file you need is wscite229.zip
You can copy the new SciLexer.dll
from the SciTE download into the Notepad++ folder.
UPDATE: Full instructions here: http://blog.dominicsayers.com/how-to-edit-erb-files-using-notepad/

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I think your problem is the commented out end tag on that line. The %>
is being commented out. Try using "
instead of '
for your strings.

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+1, the HTML lexer for Notepad++ (probably in most scintilla based apps) is seeing the <% as an ASP/VB block of code, and in VB/VBS, ' is a comment – Ben Dec 19 '10 at 13:50
Here's a good article on it: http://therubyway.wordpress.com/2008/11/23/rails-on-notepad/
Essentially you just need to replace the scilexer.dll file (downloadable from the link) to fix the bugged <% %>
syntax highlighting
Important Update:
Unfortunately this causes a crash on save (and will empty the file) on the new version of Notepad++, if you really want to use this it may work on an older version such as 5.8, you will have to test this.

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