Is hard to follow what part of diff you're reviewing without see all the time row 0 and column 0 (old and new respectively)
Current levenstein view without frozen columns and rows:
Even more, a new row and column header with numbers could help to understand that too (but as number grows the column will be bigger, maybe just 0-9 all the time)
All the selection interaction, needs to be selected on textArea to give more context too
Is hard to follow what part of diff you're reviewing without see all the time row 0 and column 0 (old and new respectively)
Current levenstein view without frozen columns and rows:
Even more, a new row and column header with numbers could help to understand that too (but as number grows the column will be bigger, maybe just 0-9 all the time)
All the selection interaction, needs to be selected on textArea to give more context too