[GeiGit]

hmm... I don't fix something, I create a textfield, write in the right chord (p.e. "Am7"), change background to yellow, no borders, lettersize 18 (or 16), bold, center. Then I place the box over the wrong chord of my Songselect-pdf-songcheet (text with chords).
The zoom is mostly 108% to cut of the borders of the songsheet. Than I close the edit-mode with ok.
Maybe you'll check it once "the same way".
My tab2 has Android 4.2.2