when i use arabic font with the build from the inspector the lower and uper part of the word is gone ??

my keynote 09 version 5.3

i am using the arabic font albayan the problem is that when i use the build tool in the inspector the uper and the lower part of the word is gone i tryed to make the font smaller or adjust the position and that did not change so is there any way to fix this please because we can not use the build and the inspector tool like that ???!!!!!