* PreviewLoader: add comment

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@36449 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/graphics/PreviewLoader.cpp b/src/graphics/PreviewLoader.cpp
index 6423d485dbda5fdb355f2e53fde8f687987a4e98..80740ac4dc3a016e298bc9d9c0b00f5330323f47 100644 (file)
--- a/src/graphics/PreviewLoader.cpp
+++ b/src/graphics/PreviewLoader.cpp
@@ -600,6 +600,7 @@ void PreviewLoader::Impl::startLoading(bool wait)
           << int(font_scaling_factor) << ' '
           << theApp()->hexName(fg) << ' '
           << theApp()->hexName(bg);
+       // FIXME what about LuaTeX?
        if (buffer_.bufferFormat() == "xetex")
                cs << " xelatex";