What are the key aspects mentioned about the Judges of the High Courts in this part?
The key aspects mentioned about the Judges of the High Courts in this part are:

1. There shall be paid to the Judges of the Supreme Court, in respect of time spent on actual service, salary at the following rates per mensem (per month):
   - The Chief Justice: 10,000 rupees
   - Any other Judge: 9,000 rupees

2. If a Judge of the Supreme Court is in receipt of a pension (other than a disability or wound pension) in respect of any previous service under the Government of India or any of its predecessor Governments or under the Government of a State or any of its predecessor Governments, their salary in respect of service in the Supreme Court shall be reduced:
   - By the amount of that pension
   - If they have, before such appointment, received in lieu of a portion of the pension due to them in respect of such previous service the commuted value thereof, by the amount of that portion of the pension
   - If they have, before such appointment, received a retirement gratuity in respect of such previous service, by the pension equivalent of that gratuity.

3. Every Judge of the Supreme Court shall be entitled without payment of rent to the use of an official residence.