If the text is legible but you keep losing the font on other computers:
In the world of Computer-Aided Design (CAD), few things are as frustrating as opening a complex drawing file only to be greeted by a barrage of error messages or, worse, a screen full of gibberish characters. For architects, engineers, and drafters working with international projects, the "Xarab.shx" font file is a frequent source of both relief and headaches. Xarab.shx Autocad Font
However, SHX files are compiled and encrypted. You cannot simply double-click them to preview the alphabet like you can with a TTF file. They must be loaded into the AutoCAD environment to function. If the text is legible but you keep
Stop using SHX fonts for Arabic. Use these instead: and drafters working with international projects