Making a %% code

Hello all,

Here is my problem. I am trying to find a font that is being used in a drawing. The only thing that is significant to this font is the %% codes. They use %%200 and %%203. I have done research and found out that you can make your own shapes and then turn them into font file, but I am having trouble.

http://www.kxcad.net/autodesk/autocad/AutoCAD_2008_Customization_Guide/WS73099cc142f4875513fb5cd10c4aa30d6b-7f36.htm

That is the site that has been helping my. I basically need to make a filled in circle for the %% code from a .shp file (in a text editor) and compile that to make the .shx. Finally rename the .shx file to what all the drawing at looking for (newtxt.shx) and the 4000 drawings will be fixed.

I am guessing that is the process, but there is a problem. The computer that I am the admin to only has 2009LT, so shape & compile are not commands. The other computer that I can use is running 2006 full version, but I am not the admin so I can not copy files into anywhere on the computers main hard drive.

So I am hoping someone knows something that I can do.