Rushing to the synagogue, and delaying departure from there: Megillah 23a
Whether it is better to have a "bent" or straight heart: Rosh HaShanah 26b
The number and order of the Prayers: Yuma 87b; Pesachim 3a; Niddah 8b
Make-up of the Evening Prayer after Yom Kippur: Pesachim 3a
Reciting the "Shehechiyanu" blessing which is usually recited for special occasions: Eruvin 40b
Reciting a blessing "Who sanctifies Israel and Special Occasions": Eruvin 40b
Making a Blessing on seeing fire: Pesachim 53b-54a
Using fire made from wood and rocks: Pesachim 54a
Using a fire which was lit from before Yom Kippur started: Pesachim 54a