$keytxt .= $self->{sign}->{$1} while $flags =~ s/(?:^| )(arg[a-ln-z]?)\b//; # arguments
$keytxt .= "<small>$self->{sign}->{motion}</small>" if $flags =~ s/ ?\bargm\b//; # motion argument
$keytxt =~ s{\^(?=.)}{<small>^</small>}; # element around ctrl-identifier
+ $keytxt =~ s{\+(?=.)}{<small>+</small>}; # meta
my $onclick = $flags =~ s/ ?\bmode(\S*)// && defined $self->{keys}{$1} && sprintf(
' onclick="setmode(%s)"',
$1 eq '' ? '' : sprintf(q{'mode%s'}, escapeclass($1))