Question 3 - inview
The key is in view, what is it? File
If the above link doesn’t work, please use this link.
Extract file with this code:
mv inview-324b8fb59c14da0d5ca1fe2c31192d80cec8e155 inview-324b8fb59c14da0d5ca1fe2c31192d80cec8e155.xz xz -d inview-324b8fb59c14da0d5ca1fe2c31192d80cec8e155.xz
Then we can see some trailing whitespace in
How to Highlight Trailing Whitespace in Vim
Add this code to your
highlight ExtraWhitespace ctermbg=red guibg=red autocmd BufWinEnter * match ExtraWhitespace /\s\+$/ autocmd InsertEnter * match ExtraWhitespace // autocmd InsertLeave * match ExtraWhitespace /\s\+$/ if version >= 702 autocmd BufWinLeave * call clearmatches() end
Then Vim highlights trailing whitespace to red color.
How to Solve
I felt something weird, so I converted the file to hex code. In Vim:
Looking at whitespace, I realized there are
Finally the key is: