
I try to use Nconvert v4.51 to add some text to a PNG image, for example:
NCONVERT -text_font R:\FONT.TTF 64 -text_color 255 255 255 -text_flag bottom-right -text "Loading ... " -out png -o R:\LOAD.PNG R:\LOAD.PNG
And I see some strange things, if I put the text arguments with other order, Nconvert fails to made color, position, or some other action. Other minor problem is if I use -text_flag center, I don't get a correct centered text.

The main problem is, I can't load any TTF font using -text_font, always it show the default font.

Any help or comment are most welcome. Thanks.