Thread:Support/About Kiwix:Ui.messages.abortIndexingConfirm/en (3)/reply

What is the reason behind that?

What should I do in the code part1 + " " + part2 with part1="An indexing process is currently running." and part2="Are you sure you want to quit and abort it now?" Are you sure this is perfectly portable over all languages?

Why on this string and not the other which also have many sentences?