السلام عليكم ورحمة الله ,أحسن الله إليكم Ustadh since it is advised to not put marks on the Mushaf, can we use a pdf of the Mushaf on a tablet and mark that digitally, for example for underlining mistakes or marking portions to be memorised. جزاك الله خيرا وبارك الله فيكم

Ustadh AbdulAziz al-Haqqan
I do not know.