... 2^3.1

The integer type is redefined as longint if you are in Delphi or ObjFPC mode, and then has size 4

.

... Size^3.2

In Turbo Pascal.

.

... record^7.1

The with statement does not work correctly when used with objects or classes until version 0.99.6

.

... procedures^8.1

More techically: In C the calling procedure must clear the stack. In Free Pascal, the subroutine clears the stack.

.