A small bug in Preview enables to underline/highlight with any color

I found a small bug in Mac OS X Mavericks Preview (version 7.0 (826.4)) yesterday, that enables to underline/highlight with any color. It's not so straightforward, but at least if you really really want to use more colors, you can.
http://apple.stackexchange.com/questions/123164/change-highlight-color-in-mavericks-preview
I rewrite it here:

1. Write any text, or draw a line or any other figure with color 1.
2. Change its color to color 2.
3. Select the highlight or underline tool.
4. Do cmd-z. This should change the text/figure color back to color 1. (If it is not the case, make sure the text you have written is not selected.)
5. You now have the underline/highlight tool selected with the color box accessible. Select your color (even if already selected), then highlight/underline.

Another way:

1. Suppose you want to underline in blue. Highlight something in blue.
2. Right-click on what you just highlighted, and make it underlined instead.
3. Select the underline tool.
4. Do cmd-z twice. This will remove the underline you just did.
5. Underline what you want: it will be underlined in blue! :)

Steps 2 and 3 are actually interchangeable.

This was my Preview bug finding day :) Enjoy!

Install GIZA++ 1.0.7 on Mac OSX 10.9.2

GIZA++ was written for Linux. A few modifications of the code enabled me to compile it for Mac.

Here is how you do it:

Create and move to your install folder, then:

curl http://giza-pp.googlecode.com/files/giza-pp-v1.0.7.tar.gz -o giza-pp-v1.0.7.tar.gz

tar -xzvf giza-pp-v1.0.7.tar.gz

cd giza-pp

perl -pi -w -e 's/<tr1\//</g;' GIZA++-v2/* mkcls-v2/*

perl -pi -w -e 's/using namespace std::tr1;//g;' GIZA++-v2/* mkcls-v2/*

perl -pi -w -e 's/std::tr1:://g;' GIZA++-v2/* mkcls-v2/*

sed '36d' mkcls-v2/mystl.h > mkcls-v2/mystl.h.tmp

sed '50d' mkcls-v2/mystl.h.tmp > mkcls-v2/mystl.h

rm mkcls-v2/mystl.h.tmp

make

(The first 3 lines download and decompress the GIZA++ archive. The last 5 lines remove all the references to tr1.)

Enjoy!