feat: display each round info in AllRoundsTable

go.mod

@@ -5,8 +5,8 @@ go 1.21
 require (
 	github.com/cosmos/cosmos-sdk v0.47.10
 	github.com/cosmos/interchain-security/v3 v3.3.0
-	github.com/gdamore/tcell/v2 v2.6.0
-	github.com/rivo/tview v0.0.0-20231022175332-f7f32ad28104
+	github.com/gdamore/tcell/v2 v2.7.1
+	github.com/rivo/tview v0.0.0-20240420134618-e119d15762fe
 	github.com/rs/zerolog v1.32.0
 	github.com/spf13/cobra v1.8.0
 )
@@ -84,7 +84,7 @@ require (
 	github.com/magiconair/properties v1.8.7 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
-	github.com/mattn/go-runewidth v0.0.14 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/mimoo/StrobeGo v0.0.0-20210601165009-122bf33a46e0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
@@ -98,7 +98,7 @@ require (
 	github.com/prometheus/common v0.42.0 // indirect
 	github.com/prometheus/procfs v0.9.0 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
-	github.com/rivo/uniseg v0.4.3 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/rogpeppe/go-internal v1.11.0 // indirect
 	github.com/sasha-s/go-deadlock v0.3.1 // indirect
 	github.com/spf13/afero v1.9.5 // indirect
@@ -118,8 +118,8 @@ require (
 	golang.org/x/exp v0.0.0-20230711153332-06a737ee72cb // indirect
 	golang.org/x/net v0.19.0 // indirect
 	golang.org/x/sync v0.4.0 // indirect
-	golang.org/x/sys v0.16.0 // indirect
-	golang.org/x/term v0.15.0 // indirect
+	golang.org/x/sys v0.17.0 // indirect
+	golang.org/x/term v0.17.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/genproto v0.0.0-20240102182953-50ed04b92917 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20231212172506-995d672761c0 // indirect

go.sum

@@ -212,8 +212,8 @@ github.com/fsnotify/fsnotify v1.6.0 h1:n+5WquG0fcWoWp6xPWfHdbskMCQaFnG6PfBrh1Ky4
 github.com/fsnotify/fsnotify v1.6.0/go.mod h1:sl3t1tCWJFWoRz9R8WJCbQihKKwmorjAbSClcnxKAGw=
 github.com/gdamore/encoding v1.0.0 h1:+7OoQ1Bc6eTm5niUzBa0Ctsh6JbMW6Ra+YNuAtDBdko=
 github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
-github.com/gdamore/tcell/v2 v2.6.0 h1:OKbluoP9VYmJwZwq/iLb4BxwKcwGthaa1YNBJIyCySg=
-github.com/gdamore/tcell/v2 v2.6.0/go.mod h1:be9omFATkdr0D9qewWW3d+MEvl5dha+Etb5y65J2H8Y=
+github.com/gdamore/tcell/v2 v2.7.1 h1:TiCcmpWHiAU7F0rA2I3S2Y4mmLmO9KHxJ7E1QhYzQbc=
+github.com/gdamore/tcell/v2 v2.7.1/go.mod h1:dSXtXTSK0VsW1biw65DZLZ2NKr7j0qP/0J7ONmsraWg=
 github.com/getsentry/sentry-go v0.23.0 h1:dn+QRCeJv4pPt9OjVXiMcGIBIefaTJPw/h0bZWO05nE=
 github.com/getsentry/sentry-go v0.23.0/go.mod h1:lc76E2QywIyW8WuBnwl8Lc4bkmQH4+w1gwTf25trprY=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
@@ -428,8 +428,8 @@ github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
-github.com/mattn/go-runewidth v0.0.14 h1:+xnbZSEeDbOIg5/mE6JF0w6n9duR1l3/WmbinWVwUuU=
-github.com/mattn/go-runewidth v0.0.14/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
+github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=
 github.com/matttproud/golang_protobuf_extensions v1.0.4/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
@@ -513,11 +513,12 @@ github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 h1:N/ElC8H3+5X
 github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
 github.com/regen-network/protobuf v1.3.3-alpha.regen.1 h1:OHEc+q5iIAXpqiqFKeLpu5NwTIkVXUs48vFMwzqpqY4=
 github.com/regen-network/protobuf v1.3.3-alpha.regen.1/go.mod h1:2DjTFR1HhMQhiWC5sZ4OhQ3+NtdbZ6oBDKQwq5Ou+FI=
-github.com/rivo/tview v0.0.0-20231022175332-f7f32ad28104 h1:wKaxPrOZ2TmfUt+Y+aIqFdBNDMwaEVPftRA3UclgNlc=
-github.com/rivo/tview v0.0.0-20231022175332-f7f32ad28104/go.mod h1:nVwGv4MP47T0jvlk7KuTTjjuSmrGO4JF0iaiNt4bufE=
+github.com/rivo/tview v0.0.0-20240420134618-e119d15762fe h1:mrtt67gZgxP6+s+zRkiyAQ+9oyDQrM3uL3jhF9tEgGk=
+github.com/rivo/tview v0.0.0-20240420134618-e119d15762fe/go.mod h1:02iFIz7K/A9jGCvrizLPvoqr4cEIx7q54RH5Qudkrss=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/rivo/uniseg v0.4.3 h1:utMvzDsuh3suAEnhH0RdHmoPbU648o6CvXxTx4SBMOw=
 github.com/rivo/uniseg v0.4.3/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
+github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
+github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
@@ -663,6 +664,7 @@ golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -703,6 +705,7 @@ golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qx
 golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220607020251-c690dde0001d/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
+golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.19.0 h1:zTwKpTd2XuCqf8huc7Fo2iSy+4RHPd10s4KzeTnVr1c=
 golang.org/x/net v0.19.0/go.mod h1:CfAk/cbD4CthTvqiEl8NpboMuiuOYsAr/7NOjZJtv1U=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -727,6 +730,7 @@ golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.4.0 h1:zxkM55ReGkDlKSM+Fu41A+zmbZuaPVbGMzvvdUPznYQ=
 golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -785,13 +789,13 @@ golang.org/x/sys v0.0.0-20221010170243-090e33056c14/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
-golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
+golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
-golang.org/x/term v0.15.0 h1:y/Oo/a/q3IXu26lQgl04j/gjuBDOBlx7X6Om1j2CPW4=
-golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
+golang.org/x/term v0.17.0 h1:mkTF7LCd6WGJNL3K1Ad7kwxNfYAW6a8a8QqtMblp/4U=
+golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -857,6 +861,7 @@ golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20210108195828-e2f9c7f1fc8e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

pkg/display/all_rounds_table.go

@@ -1,6 +1,7 @@
 package display
 
 import (
+	"fmt"
 	"main/pkg/types"
 	"strconv"
 
@@ -9,43 +10,104 @@ import (
 	"github.com/rivo/tview"
 )
 
+type AllRoundsTableHeader struct {
+	Title string
+	Value func(index int, votes types.RoundVotes, validators []types.ValidatorWithChainValidator) string
+}
+
 type AllRoundsTableData struct {
 	tview.TableContentReadOnly
 
+	Headers       []AllRoundsTableHeader
 	Validators    types.ValidatorsWithInfoAndAllRoundVotes
 	DisableEmojis bool
 }
 
 func NewAllRoundsTableData(disableEmojis bool) *AllRoundsTableData {
+	headers := []AllRoundsTableHeader{
+		{
+			Title: "round #",
+			Value: func(index int, votes types.RoundVotes, validators []types.ValidatorWithChainValidator) string {
+				return strconv.Itoa(index)
+			},
+		},
+		{
+			Title: "prevoted count/total",
+			Value: func(index int, votes types.RoundVotes, validators []types.ValidatorWithChainValidator) string {
+				count := 0
+				for _, vote := range votes {
+					if vote.Prevote != types.VotedNil {
+						count += 1
+					}
+				}
+				return fmt.Sprintf("%d/%d", count, len(validators))
+			},
+		},
+		{
+			Title: "prevoted %",
+			Value: func(index int, votes types.RoundVotes, validators []types.ValidatorWithChainValidator) string {
+				prevotedPercent := types.
+					ValidatorsWithRoundVoteFrom(validators, votes).
+					GetTotalVotingPowerPrevotedPercent(true)
+				return fmt.Sprintf("%.2f%%", prevotedPercent)
+			},
+		},
+		{
+			Title: "prevoted agreed %",
+			Value: func(index int, votes types.RoundVotes, validators []types.ValidatorWithChainValidator) string {
+				prevotedPercent := types.
+					ValidatorsWithRoundVoteFrom(validators, votes).
+					GetTotalVotingPowerPrevotedPercent(false)
+				return fmt.Sprintf("%.2f%%", prevotedPercent)
+			},
+		},
+		{
+			Title: "precommitted %",
+			Value: func(index int, votes types.RoundVotes, validators []types.ValidatorWithChainValidator) string {
+				prevotedPercent := types.
+					ValidatorsWithRoundVoteFrom(validators, votes).
+					GetTotalVotingPowerPrecommittedPercent(true)
+				return fmt.Sprintf("%.2f%%", prevotedPercent)
+			},
+		},
+	}
+
 	return &AllRoundsTableData{
 		Validators:    types.ValidatorsWithInfoAndAllRoundVotes{},
+		Headers:       headers,
 		DisableEmojis: disableEmojis,
 	}
 }
 
 func (d *AllRoundsTableData) GetCell(row, column int) *tview.TableCell {
+	headersCount := len(d.Headers)
+
 	// Table header.
-	if row == 0 {
-		text := "validator"
-		if column != 0 {
-			text = strconv.Itoa(column - 1)
+	if row < headersCount {
+		// First column is title.
+		if column == 0 {
+			return tview.
+				NewTableCell(d.Headers[row].Title).
+				SetAlign(tview.AlignCenter).
+				SetStyle(tcell.StyleDefault.Bold(true))
 		}
 
+		roundVotes := d.Validators.RoundsVotes[column-1]
+
 		return tview.
-			NewTableCell(text).
-			SetAlign(tview.AlignCenter).
-			SetStyle(tcell.StyleDefault.Bold(true))
+			NewTableCell(d.Headers[row].Value(column-1, roundVotes, d.Validators.Validators)).
+			SetAlign(tview.AlignCenter)
 	}
 
 	// First column is always validators list.
 	if column == 0 {
-		text := d.Validators.Validators[row-1].Serialize()
+		text := d.Validators.Validators[row-headersCount].Serialize()
 		cell := tview.NewTableCell(text)
 		return cell
 	}
 
 	roundVotes := d.Validators.RoundsVotes[column-1]
-	roundVote := roundVotes[row-1]
+	roundVote := roundVotes[row-headersCount]
 	text := roundVote.Serialize(d.DisableEmojis)
 
 	cell := tview.NewTableCell(text)
@@ -58,11 +120,11 @@ func (d *AllRoundsTableData) GetCell(row, column int) *tview.TableCell {
 }
 
 func (d *AllRoundsTableData) GetRowCount() int {
-	return len(d.Validators.Validators) + 1
+	return len(d.Validators.Validators) + len(d.Headers)
 }
 
 func (d *AllRoundsTableData) GetColumnCount() int {
-	return len(d.Validators.RoundsVotes) + 1
+	return len(d.Validators.RoundsVotes) + 1 // first column is header
 }
 
 func (d *AllRoundsTableData) SetValidators(validators types.ValidatorsWithInfoAndAllRoundVotes) {

pkg/display/wrapper.go

@@ -76,7 +76,21 @@ func NewWrapper(
 		SetBorders(false).
 		SetSelectable(false, false).
 		SetContent(allRoundsTableData).
-		SetFixed(0, 1)
+		SetFixed(len(allRoundsTableData.Headers), 1)
+
+	allRoundsTable.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey {
+		if event.Key() == tcell.KeyRight && event.Modifiers() == tcell.ModCtrl {
+			prevOffset, _ := allRoundsTable.GetOffset()
+			allRoundsTable.SetOffset(prevOffset, allRoundsTable.GetColumnCount())
+		}
+
+		if event.Key() == tcell.KeyLeft && event.Modifiers() == tcell.ModCtrl {
+			prevOffset, _ := allRoundsTable.GetOffset()
+			allRoundsTable.SetOffset(prevOffset, 0)
+		}
+
+		return event
+	})
 
 	consensusInfoTextView := tview.NewTextView().
 		SetDynamicColors(true).

pkg/types/validator.go

@@ -40,6 +40,19 @@ type ValidatorWithRoundVote struct {
 
 type ValidatorsWithRoundVote []ValidatorWithRoundVote
 
+func ValidatorsWithRoundVoteFrom(validators []ValidatorWithChainValidator, roundVotes RoundVotes) ValidatorsWithRoundVote {
+	response := make([]ValidatorWithRoundVote, len(validators))
+
+	for index, validator := range validators {
+		response[index] = ValidatorWithRoundVote{
+			Validator: validator.Validator,
+			RoundVote: roundVotes[index],
+		}
+	}
+
+	return response
+}
+
 type ValidatorsWithAllRoundsVotes struct {
 	Validators  []Validator
 	RoundsVotes []RoundVotes

static/help.txt

@@ -16,3 +16,5 @@ You can use the following shortcuts:
 You can also press [Tab[] to switch between modes, which are:
 - display last round prevotes/precommits
 - display prevotes/precommits for all rounds
+
+If you're on the all rounds mode, you can use Ctrl+left/right arrow to scroll to first/last round.