Version:           2.5.7 (using KDE KDE 3.5.7)
Installed from:    Debian testing/unstable Packages
OS:                Linux

With the sytax highlighting for the D programming language, escape sequences are recognized only outside from strings and not inside,

e.g in this line of D code
  writefln("blahblah\nanother line");
the escape sequece '\n' is not highlighted, while in this line (which is uncompilable, in this case)
  writefln("no escseq");\n
it is.

Now, in this piece of code
  writefln("Unknown argument \"",arg,"\"!");
  abc();
the function call "abc();" will be highlighted like a string, but it is not.
This happens because the program/library works it through like this:

  writefln("
 -> the first string begins [correct]

  Unknown argument \"
 -> the first string ends [incorrect]

  ",arg,"
 -> the second string begins and ends [working correctly]

  \"!
 -> no string begins as an escape sequence is designed for this [working correctly]

  ");
 -> another string begins that includes the rest of our code (which is the actual problem)
  abc();

I think, the solution is pretty simple.

btw, It works correctly with the C/C++-Highlighting.

           regards, TITiAN