From 8762c84e9a5b76d5173abaf1f14abf5f3dbb8f78 Mon Sep 17 00:00:00 2001
From: raspi <pekka.jarvinen@gmail.com>
Date: Tue, 31 Dec 2019 13:35:02 +0200
Subject: [PATCH] comments

---
 pkg/display/ascii.go   | 3 +++
 pkg/display/bit.go     | 3 +++
 pkg/display/dec.go     | 3 +++
 pkg/display/hex.go     | 3 +++
 pkg/display/oct.go     | 3 +++
 pkg/display/percent.go | 3 +++
 6 files changed, 18 insertions(+)

diff --git a/pkg/display/ascii.go b/pkg/display/ascii.go
index c4d3df4..b4252e0 100644
--- a/pkg/display/ascii.go
+++ b/pkg/display/ascii.go
@@ -5,6 +5,9 @@ import (
 	"strings"
 )
 
+/*
+Ascii displays bytes as ASCII characters. Non-printable characters are displayed as dots ('.').
+*/
 type Ascii struct {
 	sb strings.Builder
 }
diff --git a/pkg/display/bit.go b/pkg/display/bit.go
index 4378c61..8d19d2b 100644
--- a/pkg/display/bit.go
+++ b/pkg/display/bit.go
@@ -5,6 +5,9 @@ import (
 	"strings"
 )
 
+/*
+Bit displays bytes as bits 00000000-11111111
+*/
 type Bit struct {
 	sb strings.Builder
 }
diff --git a/pkg/display/dec.go b/pkg/display/dec.go
index 9d63272..12508cb 100644
--- a/pkg/display/dec.go
+++ b/pkg/display/dec.go
@@ -8,6 +8,9 @@ import (
 	"strings"
 )
 
+/*
+Dec displays bytes as 000-255
+*/
 type Dec struct {
 	fs        uint64
 	offFormat string // Format for offset column
diff --git a/pkg/display/hex.go b/pkg/display/hex.go
index 6c9f984..1482d30 100644
--- a/pkg/display/hex.go
+++ b/pkg/display/hex.go
@@ -9,6 +9,9 @@ import (
 	"strings"
 )
 
+/*
+Hex displays bytes in hexadecimal format 00-ff.
+*/
 type Hex struct {
 	fs        uint64 // File size
 	bw        uint8  // Bit width calculated from file size
diff --git a/pkg/display/oct.go b/pkg/display/oct.go
index 90e08e8..1281bf3 100644
--- a/pkg/display/oct.go
+++ b/pkg/display/oct.go
@@ -8,6 +8,9 @@ import (
 	"strings"
 )
 
+/*
+Oct displays bytes in octal format 000-377
+*/
 type Oct struct {
 	fs        uint64 // File size
 	offFormat string // Format for offset column
diff --git a/pkg/display/percent.go b/pkg/display/percent.go
index e6f7172..5862ed0 100644
--- a/pkg/display/percent.go
+++ b/pkg/display/percent.go
@@ -7,6 +7,9 @@ import (
 	"strings"
 )
 
+/*
+Percent displays offset as 000.000% - 100.000%
+*/
 type Percent struct {
 	fs uint64 // File size
 	sb strings.Builder