Change stack frame (FRAME)
The function changes the stack frame to a stack level shown in the back trace list. After changing the frame, local variable in the frame selected may be inspected. Not passing a frame number or 0 resets the frame to the current stack level. Passing an invalid frame number does not change the frame.
Parameters:
- number - stack level number to be activated
Syntax:
frame|f [number]
Examples:
frame 2 // activate fram on stack level 2
frame // reactivate current frame