Gasket Dilemma

When installing a cork style oil pan gasket on a 360 LA stock pan. Which of the following is correct

1. Install RTV only on the block side only enough to hold it in place from sliding

2. Install RTV the full length of the oil pan rail only on the block side

3. Install a thin amount on both sides of the gasket the full length of the pan rail

4. Don’t use RTV use contact cement to hold it on the block side only

5. None of the above