improvements

[sanikolaev]

Let's render this as markdown or at least as plain text to preserve the ends of line:

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When some engine is selected let's highlight it:

with a border or a shadow or whatever else, so it's clear it's active now.

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Let's show not n, but n/m where n is the number of active engine_types and m is the total number.

like this:

[djklim87]

order or a shadow or whatever else, so it's clear it's acti

done