diff --git a/templates/repo/issue/list.tmpl b/templates/repo/issue/list.tmpl
index 5cc6730..921079a 100644
--- a/templates/repo/issue/list.tmpl
+++ b/templates/repo/issue/list.tmpl
@@ -1,46 +1,46 @@
 {{template "base/head" .}}
 <div role="main" aria-label="{{.Title}}" class="page-content repository issue-list">
-	{{template "repo/header" .}}
-	<div class="ui container">
+        {{template "repo/header" .}}
+        <div class="ui container">
 
-	{{if .PinnedIssues}}
-		<div id="issue-pins" {{if .IsRepoAdmin}}data-is-repo-admin{{end}}>
-			{{range .PinnedIssues}}
-				<div class="issue-card gt-word-break {{if $.IsRepoAdmin}}gt-cursor-grab{{end}}" data-move-url="{{$.Link}}/move_pin" data-issue-id="{{.ID}}">
-					{{template "repo/issue/card" (dict "Issue" . "Page" $ "isPinnedIssueCard" true)}}
-				</div>
-			{{end}}
-		</div>
-	{{end}}
+        {{if .PinnedIssues}}
+                <div id="issue-pins" {{if .IsRepoAdmin}}data-is-repo-admin{{end}}>
+                        {{range .PinnedIssues}}
+                                <div class="issue-card gt-word-break {{if $.IsRepoAdmin}}gt-cursor-grab{{end}}" data-move-url="{{$.Link}}/move_pin" data-issue-id="{{.ID}}">
+                                        {{template "repo/issue/card" (dict "Issue" . "Page" $ "isPinnedIssueCard" true)}}
+                                </div>
+                        {{end}}
+                </div>
+        {{end}}
 
-		<div class="list-header">
-			{{template "repo/issue/navbar" .}}
-			{{template "repo/issue/search" .}}
-			{{if not .Repository.IsArchived}}
-				{{if .PageIsIssueList}}
-					<a class="ui small primary button issue-list-new" href="{{.RepoLink}}/issues/new{{if .NewIssueChooseTemplate}}/choose{{end}}">{{ctx.Locale.Tr "repo.issues.new"}}</a>
-					<a class="ui small primary button issue-list-new" href="https://helpdesk.frohnmeyer-wds.de/issue?repo={{.Repository.Name}}&owner={{.Repository.Owner.Name}}">Helpdesk</a>
-				{{else}}
-					<a class="ui small primary button new-pr-button issue-list-new{{if not .PullRequestCtx.Allowed}} disabled{{end}}" href="{{if .PullRequestCtx.Allowed}}{{.Repository.Link}}/compare/{{.Repository.DefaultBranch | PathEscapeSegments}}...{{if ne .Repository.Owner.Name .PullRequestCtx.BaseRepo.Owner.Name}}{{PathEscape .Repository.Owner.Name}}:{{end}}{{.Repository.DefaultBranch | PathEscapeSegments}}{{end}}">{{ctx.Locale.Tr "repo.pulls.new"}}</a>
-				{{end}}
-			{{else}}
-				{{if not .PageIsIssueList}}
-					<a class="ui small primary small button issue-list-new{{if not .PullRequestCtx.Allowed}} disabled{{end}}" href="{{if .PullRequestCtx.Allowed}}{{.PullRequestCtx.BaseRepo.Link}}/compare/{{.PullRequestCtx.BaseRepo.DefaultBranch | PathEscapeSegments}}...{{if ne .Repository.Owner.Name .PullRequestCtx.BaseRepo.Owner.Name}}{{PathEscape .Repository.Owner.Name}}:{{end}}{{.Repository.DefaultBranch | PathEscapeSegments}}{{end}}">{{ctx.Locale.Tr "action.compare_commits_general"}}</a>
-				{{end}}
-			{{end}}
-		</div>
+                <div class="list-header">
+                        {{template "repo/issue/navbar" .}}
+                        {{template "repo/issue/search" .}}
+                        {{if not .Repository.IsArchived}}
+                                {{if .PageIsIssueList}}
+                                        <a class="ui small primary button issue-list-new" href="{{.RepoLink}}/issues/new{{if .NewIssueChooseTemplate}}/choose{{end}}">{{ctx.Locale.Tr "repo.issues.new"}}</a>
+                                        <a class="ui small primary button issue-list-new" href="https://helpdesk.frohnmeyer-wds.de/issue?repo={{.Repository.Name}}&owner={{.Repository.Owner.Name}}">Helpdesk</a>
+                                {{else}}
+                                        <a class="ui small primary button new-pr-button issue-list-new{{if not .PullRequestCtx.Allowed}} disabled{{end}}" href="{{if .PullRequestCtx.Allowed}}{{.Repository.Link}}/compare/{{.Repository.DefaultBranch | PathEscapeSegments}}...{{if ne .Repository.Owner.Name .PullRequestCtx.BaseRepo.Owner.Name}}{{PathEscape .Repository.Owner.Name}}:{{end}}{{.Repository.DefaultBranch | PathEscapeSegments}}{{end}}">{{ctx.Locale.Tr "repo.pulls.new"}}</a>
+                                {{end}}
+                        {{else}}
+                                {{if not .PageIsIssueList}}
+                                        <a class="ui small primary small button issue-list-new{{if not .PullRequestCtx.Allowed}} disabled{{end}}" href="{{if .PullRequestCtx.Allowed}}{{.PullRequestCtx.BaseRepo.Link}}/compare/{{.PullRequestCtx.BaseRepo.DefaultBranch | PathEscapeSegments}}...{{if ne .Repository.Owner.Name .PullRequestCtx.BaseRepo.Owner.Name}}{{PathEscape .Repository.Owner.Name}}:{{end}}{{.Repository.DefaultBranch | PathEscapeSegments}}{{end}}">{{ctx.Locale.Tr "action.compare_commits_general"}}</a>
+                                {{end}}
+                        {{end}}
+                </div>
 
-		{{template "repo/issue/filters" .}}
+                {{template "repo/issue/filters" .}}
 
-		<div id="issue-actions" class="issue-list-toolbar gt-hidden">
-			<div class="issue-list-toolbar-left">
-				{{template "repo/issue/openclose" .}}
-			</div>
-			<div class="issue-list-toolbar-right">
-				{{template "repo/issue/filter_actions" .}}
-			</div>
-		</div>
-		{{template "shared/issuelist" dict "." . "listType" "repo"}}
-	</div>
+                <div id="issue-actions" class="issue-list-toolbar gt-hidden">
+                        <div class="issue-list-toolbar-left">
+                                {{template "repo/issue/openclose" .}}
+                        </div>
+                        <div class="issue-list-toolbar-right">
+                                {{template "repo/issue/filter_actions" .}}
+                        </div>
+                </div>
+                {{template "shared/issuelist" dict "." . "listType" "repo"}}
+        </div>
 </div>
 {{template "base/footer" .}}
diff --git a/templates/repo/issue/view_content.tmpl b/templates/repo/issue/view_content.tmpl
index 7ee5241..6ed59a6 100644
--- a/templates/repo/issue/view_content.tmpl
+++ b/templates/repo/issue/view_content.tmpl
@@ -1,191 +1,191 @@
 <div class="issue-content">
-	<!-- I know, there is probably a better way to do this (moved from sidebar.tmpl, original author: 6543 @ 2021-02-28) -->
-	<!-- Agree, there should be a better way, eg: introduce window.config.pageData (original author: wxiaoguang @ 2021-09-05) -->
-	<input type="hidden" id="repolink" value="{{$.RepoRelPath}}">
-	<input type="hidden" id="repoId" value="{{.Repository.ID}}">
-	<input type="hidden" id="issueIndex" value="{{.Issue.Index}}">
-	<input type="hidden" id="type" value="{{.IssueType}}">
+        <!-- I know, there is probably a better way to do this (moved from sidebar.tmpl, original author: 6543 @ 2021-02-28) -->
+        <!-- Agree, there should be a better way, eg: introduce window.config.pageData (original author: wxiaoguang @ 2021-09-05) -->
+        <input type="hidden" id="repolink" value="{{$.RepoRelPath}}">
+        <input type="hidden" id="repoId" value="{{.Repository.ID}}">
+        <input type="hidden" id="issueIndex" value="{{.Issue.Index}}">
+        <input type="hidden" id="type" value="{{.IssueType}}">
 
-	{{$createdStr:= TimeSinceUnix .Issue.CreatedUnix ctx.Locale}}
-	<div class="issue-content-left comment-list prevent-before-timeline">
-		<div class="ui timeline">
-			<div id="{{.Issue.HashTag}}" class="timeline-item comment first">
-				{{if .Issue.OriginalAuthor}}
-				<span class="timeline-avatar">
-					<img src="{{AppSubUrl}}/assets/img/avatar_default.png" width="40" height="40">
-				</span>
-				{{else}}
-				<a class="timeline-avatar" {{if gt .Issue.Poster.ID 0}}href="{{.Issue.Poster.HomeLink}}"{{end}}>
-					{{ctx.AvatarUtils.Avatar .Issue.Poster 40}}
-				</a>
-				{{end}}
-				<div class="content comment-container">
-					<div class="ui top attached header comment-header gt-df gt-ac gt-sb" role="heading" aria-level="3">
-						<div class="comment-header-left gt-df gt-ac">
-							{{if .Issue.OriginalAuthor}}
-								<span class="text black gt-font-semibold">
-									{{svg (MigrationIcon .Repository.GetOriginalURLHostname)}}
-									{{.Issue.OriginalAuthor}}
-								</span>
-								<span class="text grey muted-links">
-									{{ctx.Locale.Tr "repo.issues.commented_at" (.Issue.HashTag|Escape) $createdStr | Safe}}
-								</span>
-								<span class="text migrate">
-									{{if .Repository.OriginalURL}} ({{ctx.Locale.Tr "repo.migrated_from" (.Repository.OriginalURL|Escape) (.Repository.GetOriginalURLHostname|Escape) | Safe}}){{end}}
-								</span>
-							{{else}}
-								<a class="inline-timeline-avatar" href="{{.Issue.Poster.HomeLink}}">
-									{{ctx.AvatarUtils.Avatar .Issue.Poster 24}}
-								</a>
-								<span class="text grey muted-links">
-									{{template "shared/user/authorlink" .Issue.Poster}}
-									{{ctx.Locale.Tr "repo.issues.commented_at" (.Issue.HashTag|Escape) $createdStr | Safe}}
-								</span>
-							{{end}}
-						</div>
-						<div class="comment-header-right actions gt-df gt-ac">
-							{{template "repo/issue/view_content/show_role" dict "ShowRole" .Issue.ShowRole "IgnorePoster" true}}
-							{{if not $.Repository.IsArchived}}
-								{{template "repo/issue/view_content/add_reaction" dict "ctxData" $ "ActionURL" (printf "%s/issues/%d/reactions" $.RepoLink .Issue.Index)}}
-							{{end}}
-							{{template "repo/issue/view_content/context_menu" dict "ctxData" $ "item" .Issue "delete" false "issue" true "diff" false "IsCommentPoster" $.IsIssuePoster}}
-						</div>
-					</div>
-					<div class="ui attached segment comment-body" role="article">
-						<div class="render-content markup" {{if or $.Permission.IsAdmin $.HasIssuesOrPullsWritePermission $.IsIssuePoster}}data-can-edit="true"{{end}}>
-							{{if .Issue.RenderedContent}}
-								{{.Issue.RenderedContent|Str2html}}
-							{{else}}
-								<span class="no-content">{{ctx.Locale.Tr "repo.issues.no_content"}}</span>
-							{{end}}
-						</div>
-						<div id="issue-{{.Issue.ID}}-raw" class="raw-content gt-hidden">{{.Issue.Content}}</div>
-						<div class="edit-content-zone gt-hidden" data-update-url="{{$.RepoLink}}/issues/{{.Issue.Index}}/content" data-context="{{.RepoLink}}" data-attachment-url="{{$.RepoLink}}/issues/{{.Issue.Index}}/attachments" data-view-attachment-url="{{$.RepoLink}}/issues/{{.Issue.Index}}/view-attachments"></div>
-						{{if .Issue.Attachments}}
-							{{template "repo/issue/view_content/attachments" dict "ctxData" $ "Attachments" .Issue.Attachments "Content" .Issue.RenderedContent}}
-						{{end}}
-					</div>
-					{{$reactions := .Issue.Reactions.GroupByType}}
-					{{if $reactions}}
-						{{template "repo/issue/view_content/reactions" dict "ctxData" $ "ActionURL" (printf "%s/issues/%d/reactions" $.RepoLink .Issue.Index) "Reactions" $reactions}}
-					{{end}}
-				</div>
-			</div>
+        {{$createdStr:= TimeSinceUnix .Issue.CreatedUnix ctx.Locale}}
+        <div class="issue-content-left comment-list prevent-before-timeline">
+                <div class="ui timeline">
+                        <div id="{{.Issue.HashTag}}" class="timeline-item comment first">
+                                {{if .Issue.OriginalAuthor}}
+                                <span class="timeline-avatar">
+                                        <img src="{{AppSubUrl}}/assets/img/avatar_default.png" width="40" height="40">
+                                </span>
+                                {{else}}
+                                <a class="timeline-avatar" {{if gt .Issue.Poster.ID 0}}href="{{.Issue.Poster.HomeLink}}"{{end}}>
+                                        {{ctx.AvatarUtils.Avatar .Issue.Poster 40}}
+                                </a>
+                                {{end}}
+                                <div class="content comment-container">
+                                        <div class="ui top attached header comment-header gt-df gt-ac gt-sb" role="heading" aria-level="3">
+                                                <div class="comment-header-left gt-df gt-ac">
+                                                        {{if .Issue.OriginalAuthor}}
+                                                                <span class="text black gt-font-semibold">
+                                                                        {{svg (MigrationIcon .Repository.GetOriginalURLHostname)}}
+                                                                        {{.Issue.OriginalAuthor}}
+                                                                </span>
+                                                                <span class="text grey muted-links">
+                                                                        {{ctx.Locale.Tr "repo.issues.commented_at" (.Issue.HashTag|Escape) $createdStr | Safe}}
+                                                                </span>
+                                                                <span class="text migrate">
+                                                                        {{if .Repository.OriginalURL}} ({{ctx.Locale.Tr "repo.migrated_from" (.Repository.OriginalURL|Escape) (.Repository.GetOriginalURLHostname|Escape) | Safe}}){{end}}
+                                                                </span>
+                                                        {{else}}
+                                                                <a class="inline-timeline-avatar" href="{{.Issue.Poster.HomeLink}}">
+                                                                        {{ctx.AvatarUtils.Avatar .Issue.Poster 24}}
+                                                                </a>
+                                                                <span class="text grey muted-links">
+                                                                        {{template "shared/user/authorlink" .Issue.Poster}}
+                                                                        {{ctx.Locale.Tr "repo.issues.commented_at" (.Issue.HashTag|Escape) $createdStr | Safe}}
+                                                                </span>
+                                                        {{end}}
+                                                </div>
+                                                <div class="comment-header-right actions gt-df gt-ac">
+                                                        {{template "repo/issue/view_content/show_role" dict "ShowRole" .Issue.ShowRole "IgnorePoster" true}}
+                                                        {{if not $.Repository.IsArchived}}
+                                                                {{template "repo/issue/view_content/add_reaction" dict "ctxData" $ "ActionURL" (printf "%s/issues/%d/reactions" $.RepoLink .Issue.Index)}}
+                                                        {{end}}
+                                                        {{template "repo/issue/view_content/context_menu" dict "ctxData" $ "item" .Issue "delete" false "issue" true "diff" false "IsCommentPoster" $.IsIssuePoster}}
+                                                </div>
+                                        </div>
+                                        <div class="ui attached segment comment-body" role="article">
+                                                <div class="render-content markup" {{if or $.Permission.IsAdmin $.HasIssuesOrPullsWritePermission $.IsIssuePoster}}data-can-edit="true"{{end}}>
+                                                        {{if .Issue.RenderedContent}}
+                                                                {{.Issue.RenderedContent|Str2html}}
+                                                        {{else}}
+                                                                <span class="no-content">{{ctx.Locale.Tr "repo.issues.no_content"}}</span>
+                                                        {{end}}
+                                                </div>
+                                                <div id="issue-{{.Issue.ID}}-raw" class="raw-content gt-hidden">{{.Issue.Content}}</div>
+                                                <div class="edit-content-zone gt-hidden" data-update-url="{{$.RepoLink}}/issues/{{.Issue.Index}}/content" data-context="{{.RepoLink}}" data-attachment-url="{{$.RepoLink}}/issues/{{.Issue.Index}}/attachments" data-view-attachment-url="{{$.RepoLink}}/issues/{{.Issue.Index}}/view-attachments"></div>
+                                                {{if .Issue.Attachments}}
+                                                        {{template "repo/issue/view_content/attachments" dict "ctxData" $ "Attachments" .Issue.Attachments "Content" .Issue.RenderedContent}}
+                                                {{end}}
+                                        </div>
+                                        {{$reactions := .Issue.Reactions.GroupByType}}
+                                        {{if $reactions}}
+                                                {{template "repo/issue/view_content/reactions" dict "ctxData" $ "ActionURL" (printf "%s/issues/%d/reactions" $.RepoLink .Issue.Index) "Reactions" $reactions}}
+                                        {{end}}
+                                </div>
+                        </div>
 
-			{{template "repo/issue/view_content/comments" .}}
+                        {{template "repo/issue/view_content/comments" .}}
 
-			{{if and .Issue.IsPull (not $.Repository.IsArchived)}}
-				{{template "repo/issue/view_content/pull".}}
-			{{end}}
+                        {{if and .Issue.IsPull (not $.Repository.IsArchived)}}
+                                {{template "repo/issue/view_content/pull".}}
+                        {{end}}
 
-			{{if .IsSigned}}
-				{{if and (or .IsRepoAdmin .HasIssuesOrPullsWritePermission (not .Issue.IsLocked)) (not .Repository.IsArchived)}}
-				<div class="timeline-item comment form">
-					<a class="timeline-avatar" href="{{.SignedUser.HomeLink}}">
-						{{ctx.AvatarUtils.Avatar .SignedUser 40}}
-					</a>
-					<div class="content">
-						<form class="ui segment form form-fetch-action" id="comment-form" action="{{$.RepoLink}}/issues/{{.Issue.Index}}/comments" method="post">
-							{{template "repo/issue/comment_tab" .}}
-							{{.CsrfTokenHtml}}
-							<div class="field footer">
-								<div class="text right">
-									{{if and (or .HasIssuesOrPullsWritePermission .IsIssuePoster) (not .DisableStatusChange)}}
-										{{if .Issue.IsClosed}}
-											<button id="status-button" class="ui primary basic button" data-status="{{ctx.Locale.Tr "repo.issues.reopen_issue"}}" data-status-and-comment="{{ctx.Locale.Tr "repo.issues.reopen_comment_issue"}}" name="status" value="reopen">
-												{{ctx.Locale.Tr "repo.issues.reopen_issue"}}
-											</button>
-										{{else}}
-											{{$closeTranslationKey := "repo.issues.close"}}
-											{{if .Issue.IsPull}}
-												{{$closeTranslationKey = "repo.pulls.close"}}
-											{{end}}
-											<button id="status-button" class="ui red basic button" data-status="{{ctx.Locale.Tr $closeTranslationKey}}" data-status-and-comment="{{ctx.Locale.Tr "repo.issues.close_comment_issue"}}" name="status" value="close">
-												{{ctx.Locale.Tr $closeTranslationKey}}
-											</button>
-										{{end}}
-									{{end}}
-									<button class="ui primary button">
-										{{ctx.Locale.Tr "repo.issues.create_comment"}}
-									</button>
-								</div>
-							</div>
-						</form>
-					</div>
-				</div>
-				{{else if .Repository.IsArchived}}
-					<div class="ui warning message gt-text-center">
-						{{if .Issue.IsPull}}
-							{{ctx.Locale.Tr "repo.archive.pull.nocomment"}}
-						{{else}}
-							{{ctx.Locale.Tr "repo.archive.issue.nocomment"}}
-						{{end}}
-					</div>
-				{{end}}
-			{{else}} {{/* not .IsSigned */}}
-				{{if .Repository.IsArchived}}
-					<div class="ui warning message gt-text-center">
-						{{if .Issue.IsPull}}
-							{{ctx.Locale.Tr "repo.archive.pull.nocomment"}}
-						{{else}}
-							{{ctx.Locale.Tr "repo.archive.issue.nocomment"}}
-						{{end}}
-					</div>
-				{{else}}
-				  {{if .Issue.IsPull}}
-					  <div class="ui warning message">
-						  {{ctx.Locale.Tr "repo.issues.sign_in_require_desc" (.SignInLink|Escape) | Safe}}
-					  </div>
-					{{else}}
-						<a class="ui green button loading-button" tabindex="5" style="width: 100%;" href="https://helpdesk.frohnmeyer-wds.de/comment?repo={{.Repository.Name}}&owner={{.Repository.Owner.Name}}&id={{.Issue.Index}}">{{ctx.Locale.Tr "repo.issues.create_comment"}}</a>
-					{{end}}
-				{{end}}
-			{{end}}{{/* end if: .IsSigned */}}
-		</div>
-	</div>
+                        {{if .IsSigned}}
+                                {{if and (or .IsRepoAdmin .HasIssuesOrPullsWritePermission (not .Issue.IsLocked)) (not .Repository.IsArchived)}}
+                                <div class="timeline-item comment form">
+                                        <a class="timeline-avatar" href="{{.SignedUser.HomeLink}}">
+                                                {{ctx.AvatarUtils.Avatar .SignedUser 40}}
+                                        </a>
+                                        <div class="content">
+                                                <form class="ui segment form form-fetch-action" id="comment-form" action="{{$.RepoLink}}/issues/{{.Issue.Index}}/comments" method="post">
+                                                        {{template "repo/issue/comment_tab" .}}
+                                                        {{.CsrfTokenHtml}}
+                                                        <div class="field footer">
+                                                                <div class="text right">
+                                                                        {{if and (or .HasIssuesOrPullsWritePermission .IsIssuePoster) (not .DisableStatusChange)}}
+                                                                                {{if .Issue.IsClosed}}
+                                                                                        <button id="status-button" class="ui primary basic button" data-status="{{ctx.Locale.Tr "repo.issues.reopen_issue"}}" data-status-and-comment="{{ctx.Locale.Tr "repo.issues.reopen_comment_issue"}}" name="status" value="reopen">
+                                                                                                {{ctx.Locale.Tr "repo.issues.reopen_issue"}}
+                                                                                        </button>
+                                                                                {{else}}
+                                                                                        {{$closeTranslationKey := "repo.issues.close"}}
+                                                                                        {{if .Issue.IsPull}}
+                                                                                                {{$closeTranslationKey = "repo.pulls.close"}}
+                                                                                        {{end}}
+                                                                                        <button id="status-button" class="ui red basic button" data-status="{{ctx.Locale.Tr $closeTranslationKey}}" data-status-and-comment="{{ctx.Locale.Tr "repo.issues.close_comment_issue"}}" name="status" value="close">
+                                                                                                {{ctx.Locale.Tr $closeTranslationKey}}
+                                                                                        </button>
+                                                                                {{end}}
+                                                                        {{end}}
+                                                                        <button class="ui primary button">
+                                                                                {{ctx.Locale.Tr "repo.issues.create_comment"}}
+                                                                        </button>
+                                                                </div>
+                                                        </div>
+                                                </form>
+                                        </div>
+                                </div>
+                                {{else if .Repository.IsArchived}}
+                                        <div class="ui warning message gt-text-center">
+                                                {{if .Issue.IsPull}}
+                                                        {{ctx.Locale.Tr "repo.archive.pull.nocomment"}}
+                                                {{else}}
+                                                        {{ctx.Locale.Tr "repo.archive.issue.nocomment"}}
+                                                {{end}}
+                                        </div>
+                                {{end}}
+                        {{else}} {{/* not .IsSigned */}}
+                                {{if .Repository.IsArchived}}
+                                        <div class="ui warning message gt-text-center">
+                                                {{if .Issue.IsPull}}
+                                                        {{ctx.Locale.Tr "repo.archive.pull.nocomment"}}
+                                                {{else}}
+                                                        {{ctx.Locale.Tr "repo.archive.issue.nocomment"}}
+                                                {{end}}
+                                        </div>
+                                {{else}}
+				                        {{if .Issue.IsPull}}
+                                                <div class="ui warning message">
+                                                        {{ctx.Locale.Tr "repo.issues.sign_in_require_desc" (.SignInLink|Escape) | Safe}}
+                                                </div>
+                                        {{else}}
+						                        <a class="ui green button loading-button" tabindex="5" style="width: 100%;" href="https://helpdesk.frohnmeyer-wds.de/comment?repo={{.Repository.Name}}&owner={{.Repository.Owner.Name}}&id={{.Issue.Index}}">{{ctx.Locale.Tr "repo.issues.create_comment"}}</a>
+					                    {{end}}
+                                {{end}}
+                        {{end}}{{/* end if: .IsSigned */}}
+                </div>
+        </div>
 
-	{{template "repo/issue/view_content/sidebar" .}}
+        {{template "repo/issue/view_content/sidebar" .}}
 </div>
 
 <template id="issue-comment-editor-template">
-	<div class="ui comment form">
-		<div class="field">
-			{{template "shared/combomarkdowneditor" (dict
-				"MarkdownPreviewUrl" (print .Repository.Link "/markup")
-				"MarkdownPreviewContext" .RepoLink
-				"TextareaName" "content"
-				"DropzoneParentContainer" ".ui.form"
-			)}}
-		</div>
+        <div class="ui comment form">
+                <div class="field">
+                        {{template "shared/combomarkdowneditor" (dict
+                                "MarkdownPreviewUrl" (print .Repository.Link "/markup")
+                                "MarkdownPreviewContext" .RepoLink
+                                "TextareaName" "content"
+                                "DropzoneParentContainer" ".ui.form"
+                        )}}
+                </div>
 
-		{{if .IsAttachmentEnabled}}
-			<div class="field">
-				{{template "repo/upload" .}}
-			</div>
-		{{end}}
+                {{if .IsAttachmentEnabled}}
+                        <div class="field">
+                                {{template "repo/upload" .}}
+                        </div>
+                {{end}}
 
-		<div class="field">
-			<div class="text right edit">
-				<button class="ui basic cancel button">{{ctx.Locale.Tr "repo.issues.cancel"}}</button>
-				<button class="ui primary save button">{{ctx.Locale.Tr "repo.issues.save"}}</button>
-			</div>
-		</div>
-	</div>
+                <div class="field">
+                        <div class="text right edit">
+                                <button class="ui basic cancel button">{{ctx.Locale.Tr "repo.issues.cancel"}}</button>
+                                <button class="ui primary save button">{{ctx.Locale.Tr "repo.issues.save"}}</button>
+                        </div>
+                </div>
+        </div>
 </template>
 
 {{template "repo/issue/view_content/reference_issue_dialog" .}}
 
 <div class="gt-hidden" id="no-content">
-	<span class="no-content">{{ctx.Locale.Tr "repo.issues.no_content"}}</span>
+        <span class="no-content">{{ctx.Locale.Tr "repo.issues.no_content"}}</span>
 </div>
 
 <div class="ui g-modal-confirm delete modal">
-	<div class="header">
-		{{svg "octicon-trash"}}
-		{{ctx.Locale.Tr "repo.branch.delete" .HeadTarget}}
-	</div>
-	<div class="content">
-		<p>{{ctx.Locale.Tr "repo.branch.delete_desc" | Str2html}}</p>
-	</div>
-	{{template "base/modal_actions_confirm" .}}
+        <div class="header">
+                {{svg "octicon-trash"}}
+                {{ctx.Locale.Tr "repo.branch.delete" .HeadTarget}}
+        </div>
+        <div class="content">
+                <p>{{ctx.Locale.Tr "repo.branch.delete_desc" | Str2html}}</p>
+        </div>
+        {{template "base/modal_actions_confirm" .}}
 </div>
diff --git a/templates/repo/issue/view_title.tmpl b/templates/repo/issue/view_title.tmpl
index 573dbed..e30a59a 100644
--- a/templates/repo/issue/view_title.tmpl
+++ b/templates/repo/issue/view_title.tmpl
@@ -1,122 +1,122 @@
 {{if .Flash}}
-	<div class="sixteen wide column gt-mb-3">
-		{{template "base/alert" .}}
-	</div>
+        <div class="sixteen wide column gt-mb-3">
+                {{template "base/alert" .}}
+        </div>
 {{end}}
 <div class="issue-title-header">
-	<div class="issue-title" id="issue-title-wrapper">
-		<h1 class="gt-word-break">
-			<span id="issue-title">{{RenderIssueTitle $.Context .Issue.Title $.RepoLink $.Repository.ComposeMetas | RenderCodeBlock}} <span class="index">#{{.Issue.Index}}</span>
+        <div class="issue-title" id="issue-title-wrapper">
+                <h1 class="gt-word-break">
+                        <span id="issue-title">{{RenderIssueTitle $.Context .Issue.Title $.Repository.ComposeMetas | RenderCodeBlock}} <span class="index">#{{.Issue.Index}}</span>
 </span>
-			<div id="edit-title-input" class="ui input gt-f1 gt-hidden">
-				<input value="{{.Issue.Title}}" maxlength="255" autocomplete="off">
-			</div>
-		</h1>
-		<div class="issue-title-buttons">
-			{{if and (or .HasIssuesOrPullsWritePermission .IsIssuePoster) (not .Repository.IsArchived)}}
-				<button id="edit-title" class="ui small basic button edit-button not-in-edit{{if .Issue.IsPull}} gt-mr-0{{end}}">{{ctx.Locale.Tr "repo.issues.edit"}}</button>
-			{{end}}
-			{{if not .Issue.IsPull}}
-			  {{if .IsSigned}}
-				  <a role="button" class="ui small primary button new-issue-button gt-mr-0" href="{{.RepoLink}}/issues/new{{if .NewIssueChooseTemplate}}/choose{{end}}">{{ctx.Locale.Tr "repo.issues.new"}}</a>
-				{{end}}
-				<a class="ui small primary button new-issue-button gt-mr-0" href="https://helpdesk.frohnmeyer-wds.de/issue?repo={{.Repository.Name}}&owner={{.Repository.Owner.Name}}">Helpdesk</a>
-			{{end}}
-		</div>
-		{{if and (or .HasIssuesOrPullsWritePermission .IsIssuePoster) (not .Repository.IsArchived)}}
-			<div class="edit-buttons">
-				<button id="cancel-edit-title" class="ui small basic button in-edit gt-hidden">{{ctx.Locale.Tr "repo.issues.cancel"}}</button>
-				<button id="save-edit-title" class="ui small primary button in-edit gt-hidden gt-mr-0" data-update-url="{{$.RepoLink}}/issues/{{.Issue.Index}}/title" {{if .Issue.IsPull}}data-target-update-url="{{$.RepoLink}}/pull/{{.Issue.Index}}/target_branch"{{end}}>{{ctx.Locale.Tr "repo.issues.save"}}</button>
-			</div>
-		{{end}}
-	</div>
-	<div class="issue-title-meta">
-		{{if .HasMerged}}
-			<div class="ui purple label issue-state-label">{{svg "octicon-git-merge" 16 "gt-mr-2"}} {{if eq .Issue.PullRequest.Status 3}}{{ctx.Locale.Tr "repo.pulls.manually_merged"}}{{else}}{{ctx.Locale.Tr "repo.pulls.merged"}}{{end}}</div>
-		{{else if .Issue.IsClosed}}
-			<div class="ui red label issue-state-label">{{if .Issue.IsPull}}{{svg "octicon-git-pull-request"}}{{else}}{{svg "octicon-issue-closed"}}{{end}} {{ctx.Locale.Tr "repo.issues.closed_title"}}</div>
-		{{else if .Issue.IsPull}}
-			{{if .IsPullWorkInProgress}}
-				<div class="ui grey label issue-state-label">{{svg "octicon-git-pull-request-draft"}} {{ctx.Locale.Tr "repo.issues.draft_title"}}</div>
-			{{else}}
-				<div class="ui green label issue-state-label">{{svg "octicon-git-pull-request"}} {{ctx.Locale.Tr "repo.issues.open_title"}}</div>
-			{{end}}
-		{{else}}
-			<div class="ui green label issue-state-label">{{svg "octicon-issue-opened"}} {{ctx.Locale.Tr "repo.issues.open_title"}}</div>
-		{{end}}
-		<div class="gt-ml-3">
-			{{if .Issue.IsPull}}
-				{{$headHref := .HeadTarget|Escape}}
-				{{if .HeadBranchLink}}
-					{{$headHref = printf `<a href="%s">%s</a>` (.HeadBranchLink | Escape) $headHref}}
-				{{end}}
-				{{$headHref = printf `%s <button class="btn interact-fg" data-tooltip-content="%s" data-clipboard-text="%s">%s</button>` $headHref (ctx.Locale.Tr "copy_branch") (.HeadTarget | Escape) (svg "octicon-copy" 14)}}
-				{{$baseHref := .BaseTarget|Escape}}
-				{{if .BaseBranchLink}}
-					{{$baseHref = printf `<a href="%s">%s</a>` (.BaseBranchLink | Escape) $baseHref}}
-				{{end}}
-				{{if .Issue.PullRequest.HasMerged}}
-					{{$mergedStr:= TimeSinceUnix .Issue.PullRequest.MergedUnix ctx.Locale}}
-					{{if .Issue.OriginalAuthor}}
-						{{.Issue.OriginalAuthor}}
-						<span class="pull-desc">{{ctx.Locale.Tr "repo.pulls.merged_title_desc" .NumCommits $headHref $baseHref $mergedStr | Safe}}</span>
-					{{else}}
-						<a {{if gt .Issue.PullRequest.Merger.ID 0}}href="{{.Issue.PullRequest.Merger.HomeLink}}"{{end}}>{{.Issue.PullRequest.Merger.GetDisplayName}}</a>
-						<span class="pull-desc">{{ctx.Locale.Tr "repo.pulls.merged_title_desc" .NumCommits $headHref $baseHref $mergedStr | Safe}}</span>
-					{{end}}
-				{{else}}
-					{{if .Issue.OriginalAuthor}}
-						<span id="pull-desc" class="pull-desc">{{.Issue.OriginalAuthor}} {{ctx.Locale.Tr "repo.pulls.title_desc" .NumCommits $headHref $baseHref | Safe}}</span>
-					{{else}}
-						<span id="pull-desc" class="pull-desc">
-							<a {{if gt .Issue.Poster.ID 0}}href="{{.Issue.Poster.HomeLink}}"{{end}}>{{.Issue.Poster.GetDisplayName}}</a>
-							{{ctx.Locale.Tr "repo.pulls.title_desc" .NumCommits $headHref $baseHref | Safe}}
-						</span>
-					{{end}}
-					<span id="pull-desc-edit" class="gt-hidden flex-text-block">
-						<div class="ui floating filter dropdown">
-							<div class="ui basic small button gt-mr-0">
-								<span class="text">{{ctx.Locale.Tr "repo.pulls.compare_compare"}}: {{$.HeadTarget}}</span>
-							</div>
-						</div>
-						{{svg "octicon-arrow-right"}}
-						<div class="ui floating filter dropdown" data-no-results="{{ctx.Locale.Tr "repo.pulls.no_results"}}">
-							<div class="ui basic small button">
-								<span class="text" id="pull-target-branch" data-basename="{{$.BaseName}}" data-branch="{{$.BaseBranch}}">{{ctx.Locale.Tr "repo.pulls.compare_base"}}: {{$.BaseName}}:{{$.BaseBranch}}</span>
-								{{svg "octicon-triangle-down" 14 "dropdown icon"}}
-							</div>
-							<div class="menu">
-								<div class="ui icon search input">
-									<i class="icon">{{svg "octicon-filter" 16}}</i>
-									<input name="search" placeholder="{{ctx.Locale.Tr "repo.pulls.filter_branch"}}...">
-								</div>
-								<div class="scrolling menu" id="branch-select">
-									{{range .Branches}}
-										{{$sameBase := ne $.BaseName $.HeadUserName}}
-										{{$differentBranch := ne . $.HeadBranch}}
-										{{if or $sameBase $differentBranch}}
-											<div class="item {{if eq $.BaseBranch .}}selected{{end}}" data-branch="{{.}}">{{$.BaseName}}{{if $.HeadRepo}}/{{$.HeadRepo}}{{end}}:{{.}}</div>
-										{{end}}
-									{{end}}
-								</div>
-							</div>
-						</div>
-					</span>
-				{{end}}
-			{{else}}
-				{{$createdStr:= TimeSinceUnix .Issue.CreatedUnix ctx.Locale}}
-				<span class="time-desc">
-					{{if .Issue.OriginalAuthor}}
-						{{ctx.Locale.Tr "repo.issues.opened_by_fake" $createdStr (.Issue.OriginalAuthor|Escape) | Safe}}
-					{{else if gt .Issue.Poster.ID 0}}
-						{{ctx.Locale.Tr "repo.issues.opened_by" $createdStr (.Issue.Poster.HomeLink|Escape) (.Issue.Poster.GetDisplayName|Escape) | Safe}}
-					{{else}}
-						{{ctx.Locale.Tr "repo.issues.opened_by_fake" $createdStr (.Issue.Poster.GetDisplayName|Escape) | Safe}}
-					{{end}}
-					·
-					{{ctx.Locale.TrN .Issue.NumComments "repo.issues.num_comments_1" "repo.issues.num_comments" .Issue.NumComments}}
-				</span>
-			{{end}}
-		</div>
-	</div>
+                        <div id="edit-title-input" class="ui input gt-f1 gt-hidden">
+                                <input value="{{.Issue.Title}}" maxlength="255" autocomplete="off">
+                        </div>
+                </h1>
+                <div class="issue-title-buttons">
+                        {{if and (or .HasIssuesOrPullsWritePermission .IsIssuePoster) (not .Repository.IsArchived)}}
+                                <button id="edit-title" class="ui small basic button edit-button not-in-edit{{if .Issue.IsPull}} gt-mr-0{{end}}">{{ctx.Locale.Tr "repo.issues.edit"}}</button>
+                        {{end}}
+                        {{if not .Issue.IsPull}}
+			                    {{if .IsSigned}}
+                                        <a role="button" class="ui small primary button new-issue-button gt-mr-0" href="{{.RepoLink}}/issues/new{{if .NewIssueChooseTemplate}}/choose{{end}}">{{ctx.Locale.Tr "repo.issues.new"}}</a>
+                                {{end}}
+				                <a class="ui small primary button new-issue-button gt-mr-0" href="https://helpdesk.frohnmeyer-wds.de/issue?repo={{.Repository.Name}}&owner={{.Repository.Owner.Name}}">Helpdesk</a>
+                        {{end}}
+                </div>
+                {{if and (or .HasIssuesOrPullsWritePermission .IsIssuePoster) (not .Repository.IsArchived)}}
+                        <div class="edit-buttons">
+                                <button id="cancel-edit-title" class="ui small basic button in-edit gt-hidden">{{ctx.Locale.Tr "repo.issues.cancel"}}</button>
+                                <button id="save-edit-title" class="ui small primary button in-edit gt-hidden gt-mr-0" data-update-url="{{$.RepoLink}}/issues/{{.Issue.Index}}/title" {{if .Issue.IsPull}}data-target-update-url="{{$.RepoLink}}/pull/{{.Issue.Index}}/target_branch"{{end}}>{{ctx.Locale.Tr "repo.issues.save"}}</button>
+                        </div>
+                {{end}}
+        </div>
+        <div class="issue-title-meta">
+                {{if .HasMerged}}
+                        <div class="ui purple label issue-state-label">{{svg "octicon-git-merge" 16 "gt-mr-2"}} {{if eq .Issue.PullRequest.Status 3}}{{ctx.Locale.Tr "repo.pulls.manually_merged"}}{{else}}{{ctx.Locale.Tr "repo.pulls.merged"}}{{end}}</div>
+                {{else if .Issue.IsClosed}}
+                        <div class="ui red label issue-state-label">{{if .Issue.IsPull}}{{svg "octicon-git-pull-request"}}{{else}}{{svg "octicon-issue-closed"}}{{end}} {{ctx.Locale.Tr "repo.issues.closed_title"}}</div>
+                {{else if .Issue.IsPull}}
+                        {{if .IsPullWorkInProgress}}
+                                <div class="ui grey label issue-state-label">{{svg "octicon-git-pull-request-draft"}} {{ctx.Locale.Tr "repo.issues.draft_title"}}</div>
+                        {{else}}
+                                <div class="ui green label issue-state-label">{{svg "octicon-git-pull-request"}} {{ctx.Locale.Tr "repo.issues.open_title"}}</div>
+                        {{end}}
+                {{else}}
+                        <div class="ui green label issue-state-label">{{svg "octicon-issue-opened"}} {{ctx.Locale.Tr "repo.issues.open_title"}}</div>
+                {{end}}
+                <div class="gt-ml-3">
+                        {{if .Issue.IsPull}}
+                                {{$headHref := .HeadTarget|Escape}}
+                                {{if .HeadBranchLink}}
+                                        {{$headHref = printf `<a href="%s">%s</a>` (.HeadBranchLink | Escape) $headHref}}
+                                {{end}}
+                                {{$headHref = printf `%s <button class="btn interact-fg" data-tooltip-content="%s" data-clipboard-text="%s">%s</button>` $headHref (ctx.Locale.Tr "copy_branch") (.HeadTarget | Escape) (svg "octicon-copy" 14)}}
+                                {{$baseHref := .BaseTarget|Escape}}
+                                {{if .BaseBranchLink}}
+                                        {{$baseHref = printf `<a href="%s">%s</a>` (.BaseBranchLink | Escape) $baseHref}}
+                                {{end}}
+                                {{if .Issue.PullRequest.HasMerged}}
+                                        {{$mergedStr:= TimeSinceUnix .Issue.PullRequest.MergedUnix ctx.Locale}}
+                                        {{if .Issue.OriginalAuthor}}
+                                                {{.Issue.OriginalAuthor}}
+                                                <span class="pull-desc">{{ctx.Locale.Tr "repo.pulls.merged_title_desc" .NumCommits $headHref $baseHref $mergedStr | Safe}}</span>
+                                        {{else}}
+                                                <a {{if gt .Issue.PullRequest.Merger.ID 0}}href="{{.Issue.PullRequest.Merger.HomeLink}}"{{end}}>{{.Issue.PullRequest.Merger.GetDisplayName}}</a>
+                                                <span class="pull-desc">{{ctx.Locale.Tr "repo.pulls.merged_title_desc" .NumCommits $headHref $baseHref $mergedStr | Safe}}</span>
+                                        {{end}}
+                                {{else}}
+                                        {{if .Issue.OriginalAuthor}}
+                                                <span id="pull-desc" class="pull-desc">{{.Issue.OriginalAuthor}} {{ctx.Locale.Tr "repo.pulls.title_desc" .NumCommits $headHref $baseHref | Safe}}</span>
+                                        {{else}}
+                                                <span id="pull-desc" class="pull-desc">
+                                                        <a {{if gt .Issue.Poster.ID 0}}href="{{.Issue.Poster.HomeLink}}"{{end}}>{{.Issue.Poster.GetDisplayName}}</a>
+                                                        {{ctx.Locale.Tr "repo.pulls.title_desc" .NumCommits $headHref $baseHref | Safe}}
+                                                </span>
+                                        {{end}}
+                                        <span id="pull-desc-edit" class="gt-hidden flex-text-block">
+                                                <div class="ui floating filter dropdown">
+                                                        <div class="ui basic small button gt-mr-0">
+                                                                <span class="text">{{ctx.Locale.Tr "repo.pulls.compare_compare"}}: {{$.HeadTarget}}</span>
+                                                        </div>
+                                                </div>
+                                                {{svg "octicon-arrow-right"}}
+                                                <div class="ui floating filter dropdown" data-no-results="{{ctx.Locale.Tr "repo.pulls.no_results"}}">
+                                                        <div class="ui basic small button">
+                                                                <span class="text" id="pull-target-branch" data-basename="{{$.BaseName}}" data-branch="{{$.BaseBranch}}">{{ctx.Locale.Tr "repo.pulls.compare_base"}}: {{$.BaseName}}:{{$.BaseBranch}}</span>
+                                                                {{svg "octicon-triangle-down" 14 "dropdown icon"}}
+                                                        </div>
+                                                        <div class="menu">
+                                                                <div class="ui icon search input">
+                                                                        <i class="icon">{{svg "octicon-filter" 16}}</i>
+                                                                        <input name="search" placeholder="{{ctx.Locale.Tr "repo.pulls.filter_branch"}}...">
+                                                                </div>
+                                                                <div class="scrolling menu" id="branch-select">
+                                                                        {{range .Branches}}
+                                                                                {{$sameBase := ne $.BaseName $.HeadUserName}}
+                                                                                {{$differentBranch := ne . $.HeadBranch}}
+                                                                                {{if or $sameBase $differentBranch}}
+                                                                                        <div class="item {{if eq $.BaseBranch .}}selected{{end}}" data-branch="{{.}}">{{$.BaseName}}{{if $.HeadRepo}}/{{$.HeadRepo}}{{end}}:{{.}}</div>
+                                                                                {{end}}
+                                                                        {{end}}
+                                                                </div>
+                                                        </div>
+                                                </div>
+                                        </span>
+                                {{end}}
+                        {{else}}
+                                {{$createdStr:= TimeSinceUnix .Issue.CreatedUnix ctx.Locale}}
+                                <span class="time-desc">
+                                        {{if .Issue.OriginalAuthor}}
+                                                {{ctx.Locale.Tr "repo.issues.opened_by_fake" $createdStr (.Issue.OriginalAuthor|Escape) | Safe}}
+                                        {{else if gt .Issue.Poster.ID 0}}
+                                                {{ctx.Locale.Tr "repo.issues.opened_by" $createdStr (.Issue.Poster.HomeLink|Escape) (.Issue.Poster.GetDisplayName|Escape) | Safe}}
+                                        {{else}}
+                                                {{ctx.Locale.Tr "repo.issues.opened_by_fake" $createdStr (.Issue.Poster.GetDisplayName|Escape) | Safe}}
+                                        {{end}}
+                                        ·
+                                        {{ctx.Locale.TrN .Issue.NumComments "repo.issues.num_comments_1" "repo.issues.num_comments" .Issue.NumComments}}
+                                </span>
+                        {{end}}
+                </div>
+        </div>
 </div>