Search only in the read-only mode ;-)
I was indeed thinking about something like "all children cells of the current top cell", you're right.
Sorry, I didn't try the "all cells" option. It runs pretty well ! My second suggestion…
I've another time learned some new usage !!
@Matthias (0) : thanks for having pointing out the tip of the day "you can configure the net browser such that it does not change the visible region".
@Maks : this way of approaching the issue …