I like to know how I can write a program or a exe file to change a text value written in AutoCAD program with out opening the cad file it self and change the text manually. I.e. if you have 300 or more drawings and all these drawings has a date of submittal says (March 02, 2003), now if I want to change that date to (April 16, 2004) I have to open these 300 files one by one to change the value of that date. Well I looking for better way to do that. Can I get some help? Thanks Athab al Zaman