<c-j> <c-k> remaps not working

[MatthewUng]

Self-Diagnosis

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• old NERDTree issues
• NERDTree documentation - :h NERDTree
• NERDTree Wiki
• Other resources: https://stackoverflow.com, https://vi.stackexchange.com, etc.

Environment

• Provide a minimal .vimrc file that will reproduce the issue.

I have the following in my vimrc that I frequently use for navigation.

nnoremap <c-j> <c-d>
nnoremap <c-k> <c-u>
vnoremap <c-j> <c-d>
vnoremap <c-k> <c-u>

Steps to Reproduce the Issue

1. Open nerdtree window
2. \ and \ do not work as intended based on my vimrc maps.

Current Behavior (Include screenshots where appropriate.)

\ and \ move up and down one line

Expected Result

\ and \ move up and down half a page

[rzvxa]

Both <c-j> and <c-k> already have their own behavior - moving up and down in a directory - You should remap them to something else first. use :help NERDTree-C-J to open the help section for this specific mapping, And use :help NERDTreeMappings to open the list of all NERDTree mappings.

[MatthewUng]

This is perfect. Thank you!