Maqtu'-Mawsul + Ta's + Idafah Yas

(1) Maqtu' & Mawsul (Separated vs. Joined Words in Mushaf Spelling):
"أن لا" separated in 10 places (Hud 2, Isra 23, A'raf 105, Anbiya 87, Tawbah 118, A'raf 169, Yasin 60, Hajj 26, Dukhan 19, Qalam 24); joined as "ألَّا" elsewhere.
"إن ما" separated only in Ra'd 40 (وَإِن مَّا نُرِيَنَّكَ).
"عن ما" separated only in A'raf 166.
"أم من" separated in 4 places: Nisa 109, Tawbah 109, Saffat 11, Fussilat 40.
"كل ما" separated in 4 places (e.g., Ibrahim 34).

(2) Ta' Marbutah (ـة) vs. Mabsutah (ـت):
Stops as silent Ha: normal ـة (الْجَنَّةُ → الْجَنَّهْ).
Stops as silent Ta: written with ـت in seven words: رَحْمَتُ، نِعْمَتُ، سُنَّتُ، امْرَأَتُ، شَجَرَتَ، جَنَّتُ، ابْنَتَ.

(3) Ya's of Idafah in Hafs:
- Written Ya: silent at waqf, voiced at wasl if movable.
- Zaaida Ya (omitted in writing): omitted in both — example: يَا عِبَادِ فَاتَّقُونِ (originally with Ya, dropped).
Examples: إِنِّيَ أُرِيدُ، إِنِّي أَعْلَمُ، رَبِّيَ الَّذِي، وَلِيَ نَعْجَةٌ