Problem for setting the object size and position in CR2008

Hi all,

The problem is sometimes the actual value of object size and position not the same as what they're being setted.

e.g. select "Size and Position" in the right-click menu of the text object.do nothing and press "OK" button. then strangely the text object is moved. select "Size and Position" in the right-click menu again, then found that the X,Y,Width and Height value are changed !

It makes me a huge effort to set the text objet size and position since such strange behavior.

Is it a bug or a feature ?