Kelk 2010 was built for older Windows systems but can be run on modern OS versions with specific adjustments. Specification Minimum Requirement
: Supports legendary scripts including Thuluth , Naskh (Osman Taha & Hashem Baghdadi), Nastaleegh (Farsi & Lahoori), Shekasteh , Tahriri , Divani (Khafi & Jali), Kuffi , Moalla , and Ruqaa .
Since the software is legacy, users on modern Windows must often use to avoid errors: Right-click the executable ( .exe ) file. Select Properties , then go to the Compatibility tab.
: Tools such as "Next Shape" , "Kashideh" , and "Height/Width Select" allow you to adjust individual character forms, slopes, and extensions to reach desired calligraphic perfection.