up down pry command never works for me.

[zw963]

Though, up down which come from pry-stack_explorer work quite well for me.

Could you please give a example for describe how up/down work? if it should same as pry-stack_explorer?

Following is my test case when use with break.

From: /home/common/Project/pryx/5.rb:21 Object#hello3:

    19: def hello3
    20:   x = 4
 => 21:   binding.pry
    22: end

[1] pry(main)> up
Cannot go further up the stack
[2] pry(main)> down
Cannot go further down the stack
[3] pry(main)> 

But, it works when use with 'pry-stack_explorer'

Frame number: 0/4

From: /home/common/Project/pryx/5.rb:22 Object#hello3:

    20: def hello3
    21:   x = 4
 => 22:   binding.pry
    23: end

[1] pry(main)> up

Frame number: 1/4
Frame type: method

From: /home/common/Project/pryx/5.rb:17 Object#hello2:

    15: def hello2
    16:   x = 3
 => 17:   hello3
    18: end

[2] pry(main)> up

Frame number: 2/4
Frame type: method

From: /home/common/Project/pryx/5.rb:12 Object#hello1:

    10: def hello1
    11:   x = 2
 => 12:   hello2
    13: end

[3] pry(main)>