If you are seeing an error message that this file is missing, it means the drawing you opened uses this specific font, but it is not installed on your system.
Paste the ARABNABL.SHX file into this folder. ARABNABL.SHX
Text appears correctly on PDF exports and physical plots. How to Install ARABNABL.SHX in AutoCAD If you are seeing an error message that
It is frequently used in engineering and architectural projects in Arabic-speaking regions where precise text rendering is required within drawing files (.DWG). Common Issues & Solutions ARABNABL.SHX