diff --git a/objects.tar.gz b/objects.tar.gz
index 1286d0f43..a48f40313 100644
Binary files a/objects.tar.gz and b/objects.tar.gz differ
diff --git a/sherpa-manager.tar.gz b/sherpa-manager.tar.gz
index abe59e696..298a54c25 100644
Binary files a/sherpa-manager.tar.gz and b/sherpa-manager.tar.gz differ
diff --git a/support/sherpa-manager.source b/support/sherpa-manager.source
index 2444019d3..96c287b37 100755
--- a/support/sherpa-manager.source
+++ b/support/sherpa-manager.source
@@ -194,8 +194,8 @@ ShowResults()
 	[[ $show_suggest_raise_issue = true ]] && Help.Issue:Show
 
 	DebugInfoMinSepr
-	DebugScript finished "$(FormatNowAsFullDate)"
-	DebugScript 'elapsed time' "$(FormatSecsToHoursMinutesSecs "$(($(FormatNowAsSeconds)-SCRIPT_STARTSECONDS))")"
+	DebugScript finished "$(ConvertNowToFullDate)"
+	DebugScript 'elapsed time' "$(ConvertSecondsToDuration "$(($(ConvertNowToSeconds)-SCRIPT_STARTSECONDS))")"
 	DebugInfoMajSepr
 
 	[[ $title_shown = true ]] && Display 			# Final on-screen linespace.
@@ -211,7 +211,7 @@ DebugLogInit()
 	{
 
 	DebugInfoMajSepr
-	DebugScript started "$(FormatSecondsAsFullDate "$SCRIPT_STARTSECONDS")"
+	DebugScript started "$(ConvertSecondsToFullDate "$SCRIPT_STARTSECONDS")"
 	DebugScript PID "$$"
 	DebugInfoMinSepr
 	DebugInfo 'Markers: (**) detected, (II) information, (WW) warning, (EE) error, (LL) log file, (--) processing,'
@@ -418,7 +418,6 @@ LoadCMDs()
 	readonly DIRNAME_CMD=/usr/bin/dirname
 	readonly DU_CMD=/usr/bin/du
 	readonly GREP_CMD=/bin/grep
-	readonly HEAD_CMD=/usr/bin/head
 	readonly LESS_CMD=/bin/less
 	readonly MD5SUM_CMD=/bin/md5sum
 	readonly MKNOD_CMD=/bin/mknod
@@ -456,7 +455,6 @@ CMDsIsOk()
 	IsSysFileExist $DIRNAME_CMD || return
 	IsSysFileExist $DU_CMD || return
 	IsSysFileExist $GREP_CMD || return
-	IsSysFileExist $HEAD_CMD || return
 	# Don't check for `/bin/less` because it's not always there.
 	IsSysFileExist $MD5SUM_CMD || return
 	IsSysFileExist $MKNOD_CMD || return
@@ -785,9 +783,9 @@ DebugLogEnv()
 		DebugFirmware ok 'system load' "$(OsGetSysLoadAverages)"
 	fi
 
-	DebugUserspace ok 'GLIBC' "$(/sbin/ldd --version | $HEAD_CMD -n1 | cut -d' ' -f4) $(/sbin/ldd --version | /bin/grep Copyright)"
+	DebugUserspace ok 'GLIBC' "$(/sbin/ldd --version | head -n1 | cut -d' ' -f4) $(/sbin/ldd --version | /bin/grep Copyright | /bin/sed 's|\$||')"
 
-	DebugUserspace ok '$BASH_VERSION' "$BASH_VERSION"
+	DebugUserspace ok 'bash' "$(bash --version | head -n1)"
 	DebugUserspace ok 'shell options' "$-"
 	DebugUserspace ok 'time in shell' "$(UserGetTimeInShell)"
 
@@ -1462,7 +1460,7 @@ ProcAction()
 				fork_progress_prefix="$ACTION_PRESENT_MSG $([[ $TIER != all ]] && echo "$TIER ")$(Uppercase "$PACKAGE_TYPE")$(Pluralise "$total_count")"
 			fi
 
-			AdjustMaxForks "$TARGET_ACTION"
+			SetMaxForks "$TARGET_ACTION"
 			InitForkCounts
 			OpenActionMsgPipe
 
@@ -1483,7 +1481,7 @@ ProcAction()
 				ReadFromActionMsgPipe msg1_key msg1_value msg2_key msg2_value
 
 				case $msg1_key in
-					env)			# Change the state of the sherpa environment.
+					env)			# Change the state of the parent environment.
 						eval "$msg1_value"	# Run this as executable.
 
 						;;
@@ -1659,7 +1657,7 @@ CloseActionMsgPipe()
 
 	}
 
-AdjustMaxForks()
+SetMaxForks()
 	{
 
 	# Input:
@@ -2584,7 +2582,7 @@ MatchVerb()
 			printf install
 			;;
 		backup|clean|colo?(u)r?(ful)|@(dis|en)able|follow|help|list|paste|reassign|rebuild|reinstall|reset|restore|sign|terse)
-			echo -n "$a"
+			printf '%s' "$a"
 			;;
 		c|check)
 			printf check
@@ -2649,7 +2647,7 @@ MatchNoun()
 			printf backups
 			;;
 		backedup|canbackup|enabled|installable|installed|missing|results|show|?(un)stable)
-			echo -n "$a"
+			printf '%s' "$a"
 			;;
 		d|deps|dependencies|dependent?(s))
 			printf dependent
@@ -3168,7 +3166,7 @@ IsThisFileRecent()
 	# Examine `change` time as this is updated even if file content isn't modified.
 
 	# https://stackoverflow.com/a/55622661
-	[[ -e ${1:-} && $((($(FormatNowAsSeconds)-$(/usr/bin/stat "$1" -c %Z))/60)) -le ${2:-1440} ]]
+	[[ -e ${1:-} && $((($(ConvertNowToSeconds)-$(/usr/bin/stat "$1" -c %Z))/60)) -le ${2:-1440} ]]
 
 	}
 
@@ -3812,7 +3810,7 @@ _DirSizeMonitor_()
 			if [[ $stall_seconds -lt 60 ]]; then
 				stall_msg+="$stall_seconds seconds"
 			else
-				stall_msg+=$(FormatSecsToHoursMinutesSecs "$stall_seconds")
+				stall_msg+=$(ConvertSecondsToDuration "$stall_seconds")
 			fi
 
 			# Add a suggestion to cancel if download has stalled for too-long.
@@ -4160,7 +4158,7 @@ LenANSIDiff()
 	local original=${1:-}
 	local stripped=$(StripANSICodes "$original")
 
-	echo -n "$((${#original}-${#stripped}))"
+	printf '%s' "$((${#original}-${#stripped}))"
 
 	return 0
 
@@ -4231,6 +4229,22 @@ CalcMaxStatusReportCols()
 #
 # 	}
 
+AddSeparators()
+	{
+
+	# Input:
+	# 	$1 = list of abbreviations to format with commas.
+
+	local a=''
+
+	if [[ -n ${1:-} ]]; then
+		a=$(Trim "$1"); a=${a// /, }	# insert separators
+	fi
+
+	printf '%s' "$a"
+
+	}
+
 DisplayAsProjSynExam()
 	{
 
@@ -4321,27 +4335,31 @@ DisplayAsPacksReportTitleLine()
 	{
 
 	local a=''
+	local -i n=0
 
 	printf '\n'
 
 	# column 1: package name
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		a="${CHARS_BULLET}QPKG name:"
 		printf "%-$((PACKAGE_NAME_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 2: application version
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Application version:"
 		printf "%-$((PACKAGE_APP_VER_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 3: package description
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Description:"
 		printf "%-$((PACKAGE_DESCRIPTION_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
@@ -4364,6 +4382,7 @@ DisplayAsPacksReportItemLine()
 # 	local author_msg=$CHARS_BLANK
 	local description_msg=$CHARS_BLANK
 	local mode=''
+	local -i n=0
 	local name=${1:-${qpkg_name:?${FUNCNAME[0]}'()': undefined package name}}
 		local description=$(QpkgGetDesc "$name")
 		local notes=$(QpkgGetNote "$name")
@@ -4406,21 +4425,24 @@ DisplayAsPacksReportItemLine()
 	esac
 
 	# column 1: package name
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%-$((PACKAGE_NAME_COL_WIDTH+$(LenANSIDiff "$name_msg")))s" "$name_msg"
 	fi
 
 	# column 2: application version
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_APP_VER_COL_WIDTH+$(LenANSIDiff "$app_ver_msg")))s" "$app_ver_msg"
 	fi
 
 	# column 3: package description
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_DESCRIPTION_COL_WIDTH+$(LenANSIDiff "$description_msg")))s" "$description_msg"
 
@@ -4437,27 +4459,31 @@ DisplayAsStatusReportTitleLine()
 	{
 
 	local a=''
+	local -i n=0
 
 	printf '\n'
 
 	# column 1: package name
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		a="${CHARS_BULLET}QPKG name:"
 		printf "%-$((PACKAGE_NAME_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 2: package statuses
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}QPKG statuses:"
 		printf "%-$((PACKAGE_STATUS_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 3: package version (variable-width)
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}QPKG version"
 		QPKGs-ISupgradable.IsAny && a+=" ($(TextBrightOrange new))"
@@ -4466,16 +4492,18 @@ DisplayAsStatusReportTitleLine()
 	fi
 
 	# column 4: application version
+	((n++))
 
-	if [[ $report_cols_max -ge 4 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Application version:"
 		printf "%-$((PACKAGE_APP_VER_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 5: package installation path
+	((n++))
 
-	if [[ $report_cols_max -ge 5 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}QPKG installation path:"
 		printf "%-$((PACKAGE_PATH_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
@@ -4493,6 +4521,7 @@ DisplayAsStatusReportItemLine()
 	local app_ver=''
 	local app_ver_msg=$CHARS_BLANK
 	local mode=''
+	local -i n=0
 	local name_msg=$CHARS_BLANK
 	local path_msg=$CHARS_BLANK
 	local status=''
@@ -4592,35 +4621,40 @@ DisplayAsStatusReportItemLine()
 	fi
 
 	# column 1: package name
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%-$((PACKAGE_NAME_COL_WIDTH+$(LenANSIDiff "$name_msg")))s" "$name_msg"
 	fi
 
 	# column 2: package statuses
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_STATUS_COL_WIDTH+$(LenANSIDiff "$status_msg")))s" "$status_msg"
 	fi
 
 	# column 3: package version (variable-width)
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((${package_ver_final_col_width:=0}+$(LenANSIDiff "$ver_msg")))s" "$ver_msg"
 	fi
 
 	# column 4: application version
+	((n++))
 
-	if [[ $report_cols_max -ge 4 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_APP_VER_COL_WIDTH+$(LenANSIDiff "$app_ver_msg")))s" "$app_ver_msg"
 	fi
 
 	# column 5: package installation path
+	((n++))
 
-	if [[ $report_cols_max -ge 5 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_PATH_COL_WIDTH+$(LenANSIDiff "$path_msg")))s" "$path_msg"
 	fi
@@ -4633,27 +4667,31 @@ DisplayAsReposReportTitleLine()
 	{
 
 	local a=''
+	local -i n=0
 
 	printf '\n'
 
 	# column 1: package name
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		a="${CHARS_BULLET}QPKG name:"
 		printf "%-$((PACKAGE_NAME_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 2: package installation date
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Install date:"
 		printf "%-$((PACKAGE_INSTALL_DATE_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 3: package repository
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Repository:"
 		printf "%-$((PACKAGE_REPO_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
@@ -4674,6 +4712,7 @@ DisplayAsReposReportItemLine()
 	local install_date=$(QpkgGetInstallDate)
 	local install_date_msg=$CHARS_BLANK
 	local mode=''
+	local -i n=0
 	local name_msg=$CHARS_BLANK
 	local store_id=$(QpkgGetStoreID)
 		local assigned_repo=$(GetRepoURLFromStoreID "$store_id")
@@ -4745,21 +4784,24 @@ DisplayAsReposReportItemLine()
 	esac
 
 	# column 1: package qpkg_name
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%-$((PACKAGE_NAME_COL_WIDTH+$(LenANSIDiff "$name_msg")))s" "$name_msg"
 	fi
 
 	# column 2: package installation date
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_INSTALL_DATE_COL_WIDTH+$(LenANSIDiff "$install_date_msg")))s" "$install_date_msg"
 	fi
 
 	# column 3: package repository
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_REPO_COL_WIDTH+$(LenANSIDiff "$assigned_repo_msg")))s" "$assigned_repo_msg"
 	fi
@@ -4772,27 +4814,31 @@ DisplayAsAbsReportTitleLine()
 	{
 
 	local a=''
+	local -i n=0
 
 	printf '\n'
 
 	# column 1: package name
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		a="${CHARS_BULLET}QPKG name:"
 		printf "%-$((PACKAGE_NAME_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 2: QPKG is installed
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Installed?"
 		printf "%-$((PACKAGE_INSTALLED_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 3: package abbreviations
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Acceptable QPKG name abbreviations and aliases:"
 		printf "%-$((PACKAGE_ABBS_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
@@ -4811,6 +4857,7 @@ DisplayAsAbsReportItemLine()
 	local abs_msg=''
 	local installed_msg=$CHARS_BLANK
 	local mode=''
+	local -i n=0
 	local name_msg=$CHARS_BLANK
 
 	if QpkgIsMissing; then
@@ -4852,21 +4899,24 @@ DisplayAsAbsReportItemLine()
 	esac
 
 	# column 1: package name
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%-$((PACKAGE_NAME_COL_WIDTH+$(LenANSIDiff "$name_msg")))s" "$name_msg"
 	fi
 
 	# column 2: package is installed?
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_INSTALLED_COL_WIDTH+$(LenANSIDiff "$installed_msg")))s" "$installed_msg"
 	fi
 
 	# column 3: package abbreviations
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_ABBS_COL_WIDTH+$(LenANSIDiff "$abs_msg")))s" "$abs_msg"
 	fi
@@ -4875,95 +4925,89 @@ DisplayAsAbsReportItemLine()
 
 	}
 
-AddSeparators()
-	{
-
-	# Input:
-	# 	$1 = list of abbreviations to format with commas.
-
-	local a=''
-
-	if [[ -n ${1:-} ]]; then
-		a=$(Trim "$1"); a=${a// /, }	# insert separators
-	fi
-
-	echo -n "$a"
-
-	}
-
 DisplayAsDepsReportTitleLine()
 	{
 
 	local a=''
+	local -i n=0
 
 	printf '\n'
 
 	# column 1: package name.
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		a="${CHARS_BULLET}QPKG name:"
 		printf "%-$((PACKAGE_NAME_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 2: package dependencies.
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Dependencies:"
 		printf "%-$((PACKAGE_DEPENDENCIES_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 3: QPKG is installed?
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Installed?"
 		printf "%-$((PACKAGE_INSTALLED_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 4: QPKG is enabled?
+	((n++))
 
-	if [[ $report_cols_max -ge 4 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Enabled?"
 		printf "%-$((PACKAGE_ENABLED_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 5: QPKG is managed by sherpa?
+	((n++))
 
-	if [[ $report_cols_max -ge 5 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Managed?"
 		printf "%-$((PACKAGE_MANAGED_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 6: minimum NAS RAM required.
+	((n++))
 
-	if [[ $report_cols_max -ge 6 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Min. RAM:"
 		printf "%-$((PACKAGE_MIN_RAM_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 7: minimum OS fimware version supported.
+	((n++))
 
-	if [[ $report_cols_max -ge 7 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Min. OS:"
 		printf "%-$((PACKAGE_MIN_OS_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 8: maximum OS fimware version supported.
+	((n++))
 
-	if [[ $report_cols_max -ge 8 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Max. OS:"
 		printf "%-$((PACKAGE_MAX_OS_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 9: arch is compatible?
+	((n++))
 
-	if [[ $report_cols_max -ge 9 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Supported arch?"
 		printf "%-$((PACKAGE_ARCH_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
@@ -4996,6 +5040,7 @@ DisplayAsDepsReportItemLine()
 	local min_ram=$(QpkgGetMinRAM "$qpkg_name")
 	local min_ram_msg=$CHARS_BLANK
 	local mode=''
+	local -i n=0
 	local name_msg=$CHARS_BLANK
 
 	[[ -z $deps_raw ]] && deps_raw=none
@@ -5215,63 +5260,72 @@ DisplayAsDepsReportItemLine()
 	esac
 
 	# column 1: package name.
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%-$((PACKAGE_NAME_COL_WIDTH+$(LenANSIDiff "$name_msg")))s" "$name_msg"
 	fi
 
 	# column 2: package dependencies.
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_DEPENDENCIES_COL_WIDTH+$(LenANSIDiff "$deps_msg")))s" "$deps_msg"
 	fi
 
 	# column 3: package is installed?
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_INSTALLED_COL_WIDTH+$(LenANSIDiff "$installed_msg")))s" "$installed_msg"
 	fi
 
 	# column 4: package is enabled?
+	((n++))
 
-	if [[ $report_cols_max -ge 4 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_ENABLED_COL_WIDTH+$(LenANSIDiff "$enabled_msg")))s" "$enabled_msg"
 	fi
 
 	# column 5: package is managed by sherpa?
+	((n++))
 
-	if [[ $report_cols_max -ge 5 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_MANAGED_COL_WIDTH+$(LenANSIDiff "$managed_msg")))s" "$managed_msg"
 	fi
 
 	# column 6: minimum NAS RAM required.
+	((n++))
 
-	if [[ $report_cols_max -ge 6 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_MIN_RAM_COL_WIDTH+$(LenANSIDiff "$min_ram_msg")))s" "$min_ram_msg"
 	fi
 
 	# column 7: minimum OS fimware version supported.
+	((n++))
 
-	if [[ $report_cols_max -ge 7 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_MIN_OS_COL_WIDTH+$(LenANSIDiff "$min_os_msg")))s" "$min_os_msg"
 	fi
 
 	# column 8: maximum OS fimware version supported.
+	((n++))
 
-	if [[ $report_cols_max -ge 8 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_MAX_OS_COL_WIDTH+$(LenANSIDiff "$max_os_msg")))s" "$max_os_msg"
 	fi
 
 	# column 9: NAS arch is compatible?
+	((n++))
 
-	if [[ $report_cols_max -ge 9 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((PACKAGE_ARCH_COL_WIDTH+$(LenANSIDiff "$arch_msg")))s" "$arch_msg"
 	fi
@@ -5606,27 +5660,31 @@ DisplayAsBacksReportTitleLine()
 	{
 
 	local a=''
+	local -i n=0
 
 	printf '\n'
 
 	# column 1: backup filename
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		a="${CHARS_BULLET}Backup file:"
 		printf "%-$((FILE_NAME_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 2: filesize in bytes
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Size in bytes:"
 		printf "%-$((FILE_BYTES_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
 	fi
 
 	# column 3: last backup date
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		a="${CHARS_BULLET}Backup date:"
 		printf "%-$((FILE_CHANGE_DATE_COL_WIDTH+2+$(LenANSIDiff "$a")))s" "$a"
@@ -5653,6 +5711,7 @@ DisplayAsBacksReportItemLine()
 	local file_name_msg=$CHARS_BLANK
 	local local_highlight_backups_older_than=${4:-'1 week ago'}
 	local mode=''
+	local -i n=0
 
 	if [[ ${epoch_time%.*} -lt $(/bin/date --date="$local_highlight_backups_older_than" +%s) ]]; then
 		mode=highlighted
@@ -5664,34 +5723,37 @@ DisplayAsBacksReportItemLine()
 
 	case $mode in
 		normal)
-			epoch_time_msg+=$(FormatSecondsAsFullDate "$epoch_time")
+			epoch_time_msg+=$(ConvertSecondsToFullDate "$epoch_time")
 			file_bytes_msg+=$file_bytes
 			file_name_msg+=$file_name
 			/bin/touch "$REPORT_FLAGS_PATH"/backup-file-ok
 			;;
 		highlighted)
-			epoch_time_msg=$(TextBrightRed "${CHARS_ALERT}$(FormatSecondsAsFullDate "$epoch_time")")
+			epoch_time_msg=$(TextBrightRed "${CHARS_ALERT}$(ConvertSecondsToFullDate "$epoch_time")")
 			file_bytes_msg+=$(TextBrightRed "$file_bytes")
 			file_name_msg+=$(TextBrightRed "$file_name")
 			/bin/touch "$REPORT_FLAGS_PATH"/backup-file-old
 	esac
 
 	# column 1: backup filename
+	((n++))
 
-	if [[ $report_cols_max -ge 1 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%-$((FILE_NAME_COL_WIDTH+$(LenANSIDiff "$file_name_msg")))s" "$file_name_msg"
 	fi
 
 	# column 2: filesize in bytes
+	((n++))
 
-	if [[ $report_cols_max -ge 2 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%$((FILE_BYTES_COL_WIDTH+$(LenANSIDiff "$file_bytes_msg")))s" "$file_bytes_msg "	# append 1 x whitespace char to force right-justified numbers to the left a bit. Looks nicer.
 	fi
 
 	# column 3: last backup date
+	((n++))
 
-	if [[ $report_cols_max -ge 3 ]]; then
+	if [[ $report_cols_max -ge $n ]]; then
 		printf "%$((COLUMN_SPACING))s"
 		printf "%-$((FILE_CHANGE_DATE_COL_WIDTH+$(LenANSIDiff "$epoch_time_msg")))s" "$epoch_time_msg"
 	fi
@@ -5746,7 +5808,7 @@ DisplayAsIndentActionResultDurationReason()
 			action=$1
 	esac
 
-	[[ -n ${3:-} ]] && duration=$(FormatMillisecsToMinutesSecs "$3")
+	[[ -n ${3:-} ]] && duration=$(ConvertMillisecondsToDuration "$3")
 
 	printf "%${ACTION_RESULT_INDENT}s" ''
 
@@ -6051,18 +6113,22 @@ ShowReportAllActionResults()
 		while IFS='|' read -r datetime action quantity package_name package_type result duration reason; do
 			if [[ $datetime -gt 0 && $duration -gt 0 ]]; then
 				[[ $a -eq 0 ]] && a=$datetime		# Only use first entry as start time.
-				c=$datetime
-				d=$duration
-				((e++))
+				b=$datetime
+				c=$duration
+				((d++))
 			fi
 		done < "$SESS_ACTION_RESULTS_PATHFILE"
 
-		[[ $c -gt 0 ]] && b=$((c+(d/1000)+1))		# Use last non-zero iteration of $datetime as beginning of last action, then add duration to it.
+		a=$(ConvertMillisecondsToSeconds "$a")
+		b=$(ConvertMillisecondsToSeconds "$b")
+		c=$(ConvertMillisecondsToSeconds "$c")
+
+		[[ $b -gt 0 ]] && e=$((b+c+1))		# Use last non-zero iteration of $datetime as beginning of last action, then add duration to it.
 
 		if [[ $show_action_results_ok = true || $show_action_results_skipped = true || $show_action_results_failed = true || $show_action_results_zero = true ]]; then
 			{
 
-			DisplayAsHelpTitle "action$(Pluralise "$e") started @ $(FormatSecondsAsTime "$a"), ended @ $(FormatSecondsAsTime "$b"), elapsed = $(FormatSecondsAsDuration "$(CalcSecondsDiff "$a" "$b")")"
+			DisplayAsHelpTitle "package action$(Pluralise "$d") started @ $(ConvertSecondsToTime "$a"), ended @ $(ConvertSecondsToTime "$e"), elapsed = $(ConvertSecondsToDuration "$(CalcAmountDiff "$a" "$e")")"
 
 			[[ $show_action_results_ok = true ]] && ShowReportActionResults ok
 			[[ $show_action_results_skipped = true ]] && ShowReportActionResults skipped
@@ -6088,40 +6154,63 @@ ShowReportActionResults()
 	#	$1 = `ok`, `skipped`, `failed`
 
 	local action=''
+	local -i count=0
 	local -i datetime=0
 	local -i duration=0
-	local found=false
 	local package_name=''
 	local package_type=''
-	local plural='these actions'
 	local -i quantity=0
 	local reason=''
 	local result=''
-	local singular='this action'
 
 	if [[ -e $SESS_ACTION_RESULTS_PATHFILE ]]; then
+		# Obtain count of same results. Need to know if action applied to one QPKG or many.
+
 		while IFS='|' read -r datetime action quantity package_name package_type result duration reason; do
 			if [[ $result = "$1" ]] || [[ $1 = skipped && ($result = 'skipped-ok' || $result = 'skipped-error' || $result = 'skipped-abort') ]]; then
 				[[ $action = status && $useropt_show_all_results = false ]] && continue		# Don't need to see the result of `status` checks unless a 'results' report has been requested.
-
-				case $result in
-					ok)
-						[[ $found = false ]] && DisplayAsHelpTitle "$plural completed $(TextBrightGreen OK):"
-						;;
-					skipped*)
-						[[ $found = false ]] && DisplayAsHelpTitle "$plural were $(TextBrightOrange skipped) (and why):"
-						;;
-					failed)
-						[[ $found = false ]] && DisplayAsHelpTitle "$plural $(TextBrightRed failed) (and why):"
-				esac
-
-				ShowAsActionLogDetail "$datetime" "$package_name" "$action" "$result" "$duration" "$reason" "$package_type" "$quantity"
-				found=true
+				((count++))
+				[[ $count -gt 1 ]] && break			# Two-or-more of the same action means must pluralise messages.
 			fi
 		done < "$SESS_ACTION_RESULTS_PATHFILE"
+
+		# Display action titles and QPKGs.
+
+		if [[ $count -eq 1 ]]; then
+			case $1 in
+				ok)
+					DisplayAsHelpTitle "this package action completed $(TextBrightGreen OK):"
+					;;
+				skipped)
+					DisplayAsHelpTitle "this package action was $(TextBrightOrange skipped) (and why):"
+					;;
+				failed)
+					DisplayAsHelpTitle "this package action $(TextBrightRed failed) (and why):"
+			esac
+		elif [[ $count -gt 1 ]]; then
+			case $1 in
+				ok)
+					DisplayAsHelpTitle "these package actions completed $(TextBrightGreen OK):"
+					;;
+				skipped)
+					DisplayAsHelpTitle "these package actions were $(TextBrightOrange skipped) (and why):"
+					;;
+				failed)
+					DisplayAsHelpTitle "these package actions $(TextBrightRed failed) (and why):"
+			esac
+		fi
+
+		if [[ $count -ge 1 ]]; then
+			while IFS='|' read -r datetime action quantity package_name package_type result duration reason; do
+				if [[ $result = "$1" ]] || [[ $1 = skipped && ($result = 'skipped-ok' || $result = 'skipped-error' || $result = 'skipped-abort') ]]; then
+					[[ $action = status && $useropt_show_all_results = false ]] && continue		# Don't need to see the result of `status` checks unless a 'results' report has been requested.
+					ShowAsActionLogDetail "$datetime" "$package_name" "$action" "$result" "$duration" "$reason" "$package_type" "$quantity"
+				fi
+			done < "$SESS_ACTION_RESULTS_PATHFILE"
+		fi
 	fi
 
-	if [[ $found = false ]]; then
+	if [[ $count -eq 0 ]]; then
 		case $1 in
 			ok)
 				DisplayAsHelpTitle "no package actions completed $(TextBrightGreen OK)."
@@ -6545,9 +6634,9 @@ GetLogSessStartLine()
 	# Input:
 	#	$1 = how many sessions back? (optional) default = 1
 
-	local -i linenum=$(($($GREP_CMD -n 'SCRIPT:.*started:' "$SESS_TAIL_PATHFILE" | $TAIL_CMD -n${1:-1} | $HEAD_CMD -n1 | cut -d':' -f1)-1))
+	local -i linenum=$(($($GREP_CMD -n 'SCRIPT:.*started:' "$SESS_TAIL_PATHFILE" | $TAIL_CMD -n${1:-1} | head -n1 | cut -d':' -f1)-1))
 	[[ $linenum -lt 1 ]] && linenum=1
-	echo -n "$linenum"
+	printf '%s' "$linenum"
 
 	}
 
@@ -6559,7 +6648,7 @@ GetLogSessFinishLine()
 
 	local -i linenum=$(($($GREP_CMD -n 'SCRIPT:.*finished:' "$SESS_TAIL_PATHFILE" | $TAIL_CMD -n${1:-1} | cut -d':' -f1)+2))
 	[[ $linenum -eq 2 ]] && linenum=3
-	echo -n "$linenum"
+	printf '%s' "$linenum"
 
 	}
 
@@ -6646,7 +6735,7 @@ ShowReportVersions()
 	Display "manager: ${THIS_SCRIPT_VER:-undefined}"
 	Display "loader: ${LOADER_SCRIPT_VER:-undefined}"
 	Display "objects: ${OBJECTS_VER:-undefined}"
-	Display "packages: ${PACKAGES_EPOCH}$([[ $PACKAGES_EPOCH != undefined ]] && echo -n " ($(FormatSecondsAsFullDate "$PACKAGES_EPOCH"))")"
+	Display "packages: ${PACKAGES_EPOCH}$([[ $PACKAGES_EPOCH != undefined ]] && printf '%s' " ($(ConvertSecondsToFullDate "$PACKAGES_EPOCH"))")"
 
 	return 0
 
@@ -7508,7 +7597,7 @@ ShowReportBackups()
 	FuncInit
 
 	local epoch_time=0		# Allow float as seconds have a fractional component.
-	local file_bytes=0
+	local -i file_bytes=0
 	local file_date=''
 	local file_name=''
 	local file_time=''
@@ -8314,7 +8403,7 @@ FindNextFD()
 
 	for fd in {10..100}; do
 		if [[ ! -e /proc/$$/fd/$fd ]]; then
-			echo -n "$fd"
+			printf '%s' "$fd"
 
 			return 0
 		fi
@@ -8446,9 +8535,9 @@ HardwareGetCPUInfo()
 	# BusyBox 1.01 doesn't support `-m` option for `grep`, so extract first mention the hard-way with `head`.
 
 	if $GREP_CMD -q '^model name' /proc/cpuinfo; then
-		$GREP_CMD '^model name' /proc/cpuinfo | $HEAD_CMD -n1 | $SED_CMD 's|^.*: ||' | tr -s ' '
+		$GREP_CMD '^model name' /proc/cpuinfo | head -n1 | $SED_CMD 's|^.*: ||' | tr -s ' '
 	elif $GREP_CMD -q '^Processor name' /proc/cpuinfo; then
-		$GREP_CMD '^Processor name' /proc/cpuinfo | $HEAD_CMD -n1 | $SED_CMD 's|^.*: ||' | tr -s ' '
+		$GREP_CMD '^Processor name' /proc/cpuinfo | head -n1 | $SED_CMD 's|^.*: ||' | tr -s ' '
 	else
 		printf unknown
 
@@ -8478,7 +8567,7 @@ OsGetKernelPageSize()
 
 	# Accuracy of this method is uncertain.
 
-	$GREP_CMD KernelPageSize /proc/1/smaps | $HEAD_CMD -n1 | cut -f2 -d':' | tr -d ' '
+	$GREP_CMD KernelPageSize /proc/1/smaps | head -n1 | cut -f2 -d':' | tr -d ' '
 
 	}
 
@@ -8580,18 +8669,18 @@ OsGetUptime()
 
 	local n=$(< /proc/uptime)
 
-	FormatSecsToHoursMinutesSecs "${n%%.*}"
+	ConvertSecondsToDuration "${n%%.*}"
 
 	}
 
 UserGetTimeInShell()
 	{
 
-	local n=0
+	local -i n=0
 
-	[[ -n ${LOADER_SCRIPT_PPID:-} ]] && n=$($PS_CMD -o pid,etime | $GREP_CMD $LOADER_SCRIPT_PPID | $HEAD_CMD -n1)
+	[[ -n ${LOADER_SCRIPT_PPID:-} ]] && n=$($PS_CMD -o pid,etime | $GREP_CMD $LOADER_SCRIPT_PPID | head -n1)
 
-	FormatLongMinutesSecs "${n:6}"
+	FormatAsLongMinutesSecs "${n:6}"
 
 	}
 
@@ -8616,7 +8705,7 @@ HardwareGetCPUCores()
 
 	[[ $n -eq 0 ]] && n=$($GREP_CMD -c '^Processor' /proc/cpuinfo)
 
-	echo -n "$n"
+	printf '%s' "$n"
 
 	}
 
@@ -8726,7 +8815,7 @@ QpkgGetEntwareType()
 UserGetSudoUID()
 	{
 
-	echo -n "${SUDO_UID:-undefined}"
+	printf '%s' "${SUDO_UID:-undefined}"
 
 	}
 
@@ -9061,7 +9150,8 @@ SaveActionResultToLog()
 	local -r CLEAN_ACTION=${ACTION//\"/}
 	local -r RESULT=${5:?${FUNCNAME[0]}'()': undefined result}
 	local -r REASON=${6:-}
-	local -r DURATION=$(CalcMillisecondsDiff "${!var_safe_name}" "$(FormatNowAsNanoseconds)")
+	local -r STARTTIME=$(ConvertNanosecondsToMilliseconds "${!var_safe_name}")
+	local -r DURATION=$(CalcAmountDiff "$STARTTIME" "$(ConvertNowToMilliseconds)")
 	local -r ACTION_TIMES_PATHFILE=$ACTION_TIMES_PATH/$CLEAN_ACTION.milliseconds
 
 	if [[ $2 = undefined ]]; then
@@ -9070,8 +9160,8 @@ SaveActionResultToLog()
 		return 1
 	fi
 
-	# Write new action results entry.
-	echo "$(FormatNowAsSeconds)|$ACTION|$QTY|$qpkg_name|$PACKAGE_TYPE|$RESULT|$DURATION|$REASON" >> "$SESS_ACTION_RESULTS_PATHFILE"
+	# Add new action results entry.
+	echo "$STARTTIME|$ACTION|$QTY|$qpkg_name|$PACKAGE_TYPE|$RESULT|$DURATION|$REASON" >> "$SESS_ACTION_RESULTS_PATHFILE"
 
 	# Remove previous action duration entry if one exists.
 
@@ -9535,9 +9625,9 @@ _QPKG:upgrade_()
 		local current_ver=$(QpkgGetInstalledVer)
 
 		if [[ $current_ver = "$prev_ver" ]]; then
-			SaveActionResultToLog QPKG "$qpkg_name" upgrade '' ok "version $current_ver"
+			SaveActionResultToLog QPKG "$qpkg_name" upgrade '' ok "= $current_ver"
 		else
-			SaveActionResultToLog QPKG "$qpkg_name" upgrade '' ok "upgraded from version $prev_ver to version $current_ver"
+			SaveActionResultToLog QPKG "$qpkg_name" upgrade '' ok "$prev_ver -> $current_ver"
 		fi
 
 		MarkThisAcForkAsOk
@@ -10594,7 +10684,7 @@ QpkgGetApplVer()
 	[[ -n $a ]] || return
 	[[ $a = dynamic ]] && QpkgIsInstalled && ! QpkgIsAutoUpdate && a=static
 
-	echo -n "$a"
+	printf '%s' "$a"
 
 	return 0
 
@@ -10620,7 +10710,7 @@ QpkgGetAvailVer()
 	if [[ -n ${1:-} ]]; then
 		for i in "${!QPKG_NAME[@]}"; do
 			if [[ ${QPKG_NAME[$i]} = "$1" ]]; then
-				echo -n "${QPKG_VERSION[$i]}"
+				printf '%s' "${QPKG_VERSION[$i]}"
 
 				return 0
 			fi
@@ -10630,7 +10720,7 @@ QpkgGetAvailVer()
 		[[ $a = default ]] && a=${QPKG_VERSION[$qpkg_default_index]}
 		[[ $a != none ]] || return
 
-		echo -n "$a"
+		printf '%s' "$a"
 
 		return 0
 	fi
@@ -10705,7 +10795,7 @@ QpkgGetOriginalPath()
 	if [[ ${#QPKGs_were_installed_name[@]} -gt 0 ]]; then
 		for i in "${!QPKGs_were_installed_name[@]}"; do
 			[[ ${QPKGs_were_installed_name[$i]} = "${1:?${FUNCNAME[0]}'()': undefined package name}" ]] || continue
-			echo -n "${QPKGs_were_installed_path[$i]}"
+			printf '%s' "${QPKGs_were_installed_path[$i]}"
 
 			return 0
 		done
@@ -10734,7 +10824,7 @@ QpkgGetPathFilename()
 
 	[[ $(Lowercase "${a##*.}") != qpkg ]] && a=${a%.*}.qpkg		# Swap `zip` for `qpkg` here (only for compatibilty with `QDK.zip`).
 
-	echo -n "$QPKG_DL_PATH/$($BASENAME_CMD "$a")"
+	printf '%s' "$QPKG_DL_PATH/$($BASENAME_CMD "$a")"
 
 	return 0
 
@@ -10760,7 +10850,7 @@ QpkgGetHash()
 	[[ $a = default ]] && a=${QPKG_HASH[$qpkg_default_index]}
 	[[ $a != none ]] || return
 
-	echo -n "$a"
+	printf '%s' "$a"
 
 	return 0
 
@@ -10787,7 +10877,7 @@ QpkgGetURL()
 	if [[ -n ${1:-} ]]; then
 		for i in "${!QPKG_NAME[@]}"; do
 			if [[ ${QPKG_NAME[$i]} = "$1" ]] && [[ ${QPKG_ARCH[$i]} = all || ${QPKG_ARCH[$i]} = "$NAS_QPKG_ARCH" ]]; then
-				echo -n "${QPKG_URL[$i]}"
+				printf '%s' "${QPKG_URL[$i]}"
 
 				return 0
 			fi
@@ -10798,7 +10888,7 @@ QpkgGetURL()
 		a=${QPKG_URL[$qpkg_index]}
 		[[ $a = default ]] && a=${QPKG_URL[$qpkg_default_index]}
 		[[ -n $a ]] || a=none
-		echo -n "$a"
+		printf '%s' "$a"
 	fi
 
 	return 0
@@ -10833,7 +10923,7 @@ QpkgGetMinRAM()
 	fi
 
 	[[ -n $a ]] || a=none
-	echo -n "$a"
+	printf '%s' "$a"
 
 	return 0
 
@@ -10867,7 +10957,7 @@ QpkgGetMinOSVer()
 	fi
 
 	[[ -n $a ]] || a=none
-	echo -n "$a"
+	printf '%s' "$a"
 
 	return 0
 
@@ -10901,7 +10991,7 @@ QpkgGetMaxOSVer()
 	fi
 
 	[[ -n $a ]] || a=none
-	echo -n "$a"
+	printf '%s' "$a"
 
 	return 0
 
@@ -10923,7 +11013,7 @@ QpkgGetMaxOSVer()
 #
 # 	for i in "${!QPKG_NAME[@]}"; do
 # 		[[ ${QPKG_NAME[$i]} = "${1:?${FUNCNAME[0]}'()': undefined package name}" ]] || continue
-# 		echo -n "${QPKG_AUTHOR[$i]}"
+# 		printf '%s' "${QPKG_AUTHOR[$i]}"
 #
 # 		return 0
 # 	done
@@ -10948,7 +11038,7 @@ QpkgGetMaxOSVer()
 #
 # 	for i in "${!QPKG_NAME[@]}"; do
 # 		[[ ${QPKG_NAME[$i]} = "${1:?${FUNCNAME[0]}'()': undefined package name}" ]] || continue
-# 		echo -n "${QPKG_AUTHOR_EMAIL[$i]}"
+# 		printf '%s' "${QPKG_AUTHOR_EMAIL[$i]}"
 #
 # 		return 0
 # 	done
@@ -10973,7 +11063,7 @@ QpkgGetMaxOSVer()
 #
 # 	for i in "${!QPKG_NAME[@]}"; do
 # 		[[ ${QPKG_NAME[$i]} = "${1:?${FUNCNAME[0]}'()': undefined package name}" ]] || continue
-# 		echo -n "${QPKG_APPL_AUTHOR[$i]}"
+# 		printf '%s' "${QPKG_APPL_AUTHOR[$i]}"
 #
 # 		return 0
 # 	done
@@ -10998,7 +11088,7 @@ QpkgGetMaxOSVer()
 #
 # 	for i in "${!QPKG_NAME[@]}"; do
 # 		[[ ${QPKG_NAME[$i]} = "${1:?${FUNCNAME[0]}'()': undefined package name}" ]] || continue
-# 		echo -n "${QPKG_APPL_AUTHOR_EMAIL[$i]}"
+# 		printf '%s' "${QPKG_APPL_AUTHOR_EMAIL[$i]}"
 #
 # 		return 0
 # 	done
@@ -11035,7 +11125,7 @@ QpkgGetDesc()
 	fi
 
 	[[ -n $a ]] || a=none
-	echo -n "$a"
+	printf '%s' "$a"
 
 	return 0
 
@@ -11063,7 +11153,7 @@ QpkgGetNote()
 	[[ $a = default ]] && a=${QPKG_NOTE[$qpkg_default_index]}
 	[[ $a = none ]] && return 1
 
-	echo -n "$a"
+	printf '%s' "$a"
 
 	return 0
 
@@ -11097,7 +11187,7 @@ QpkgGetAbbrvs()
 	fi
 
 	[[ -n $a ]] || a=none
-	echo -n "$a"
+	printf '%s' "$a"
 
 	return 0
 
@@ -11128,7 +11218,7 @@ QpkgGetDependencies()
 	[[ $g = default ]] && g=${QPKG_DEPENDS_ON[$qpkg_default_index]}
 
 	if [[ $g != *'|'* ]]; then		# no alternatives were listed.
-		echo -n "$g"
+		printf '%s' "$g"
 
 		return 0
 	fi
@@ -11171,7 +11261,7 @@ QpkgGetDependencies()
 		fi
 	done
 
-	echo -n "$out"
+	printf '%s' "$out"
 
 	return 0
 
@@ -11204,7 +11294,7 @@ QpkgGetDependents()
 	fi
 
 	if [[ ${#ar[@]} -gt 0 ]]; then
-		echo -n "${ar[@]}"
+		printf '%s' "${ar[@]}"
 
 		return 0
 	fi
@@ -11233,7 +11323,7 @@ QpkgGetIPKs()
 	[[ $a = default ]] && a=${QPKG_REQUIRES_IPKS[$qpkg_default_index]}
 	[[ $a = none ]] && return 1
 
-	echo -n "$a"
+	printf '%s' "$a"
 
 	return 0
 
@@ -11259,7 +11349,7 @@ QpkgGetActiveTest()
 	[[ $a = default ]] && a=${QPKG_TEST_FOR_ACTIVE[$qpkg_default_index]}
 	[[ $a = none ]] && return 1
 
-	echo -n "$a"
+	printf '%s' "$a"
 
 	return 0
 
@@ -11302,7 +11392,7 @@ QpkgMatchAbbrv()
 
 		for j in "${!ar[@]}"; do
 			[[ ${ar[$j]} = "$1" ]] || continue
-			echo -n "${QPKG_NAME[$i]}"
+			printf '%s' "${QPKG_NAME[$i]}"
 			z=0
 			break 2
 		done
@@ -11933,9 +12023,9 @@ Capitalise()
 	[[ -n ${1:-} ]] || return
 
 	if [[ $1 == sherpa* ]]; then
-		echo -n "$1"
+		printf '%s' "$1"
 	else
-		echo -n "$(Uppercase ${1:0:1})${1:1}"
+		printf '%s' "$(Uppercase ${1:0:1})${1:1}"
 	fi
 
 	}
@@ -12017,7 +12107,7 @@ FormatAsThous()
 		fi
 	done
 
-	echo -n "$c"
+	printf '%s' "$c"
 
 	return 0
 
@@ -12435,7 +12525,7 @@ FuncInit()
 	local var_safe_name=${VAR_NAME//[.-]/_}
 	var_safe_name=${var_safe_name//:/_}
 
-	eval "$var_safe_name=$(FormatNowAsNanoseconds)"
+	eval "$var_safe_name=$(ConvertNowToNanoseconds)"
 
 	DebugAsFuncEn
 
@@ -12450,7 +12540,7 @@ FuncExit()
 	local var_safe_name=${VAR_NAME//[.-]/_}
 	var_safe_name=${var_safe_name//:/_}
 
-	DebugAsFuncEx "${1:-0}" "$(FormatMillisecondsAsDuration "$(CalcMillisecondsDiff "${!var_safe_name}" "$(FormatNowAsNanoseconds)")")"
+	DebugAsFuncEx "${1:-0}" "$(ConvertMillisecondsToFuncDuration "$(CalcMillisecondsDiffFromNanoseconds "${!var_safe_name}" "$(ConvertNowToNanoseconds)")")"
 
 	return ${1:-0}
 
@@ -12471,7 +12561,7 @@ FuncForkInit()
 	local -r VAR_NAME=${FUNCNAME[1]}_STARTNANOSECONDS
 	local var_safe_name=${VAR_NAME//[.-]/_}
 	var_safe_name=${var_safe_name//:/_}
-	eval "$var_safe_name=$(FormatNowAsNanoseconds)"
+	eval "$var_safe_name=$(ConvertNowToNanoseconds)"
 
 	DebugAsFuncEn
 
@@ -12487,7 +12577,7 @@ FuncForkExit()
 	var_safe_name=${var_safe_name//:/_}
 
 	SendActionStatus ex
-	DebugAsFuncEx "${1:-0}" "$(FormatMillisecondsAsDuration "$(CalcMillisecondsDiff "${!var_safe_name}" "$(FormatNowAsNanoseconds)")")"
+	DebugAsFuncEx "${1:-0}" "$(ConvertMillisecondsToFuncDuration "$(CalcMillisecondsDiffFromNanoseconds "${!var_safe_name}" "$(ConvertNowToNanoseconds)")")"
 
 	if [[ -n $sess_active_pathfile && -e $sess_active_pathfile ]]; then
 		if [[ -s $sess_active_pathfile ]]; then
@@ -12503,21 +12593,25 @@ FuncForkExit()
 
 	}
 
-CalcSecondsDiff()
+CalcAmountDiff()
 	{
 
 	# Input:
-	#	$1 = start time in seconds.
-	#	$2 = end time in seconds.
+	#	$1 = e.g. start time in seconds/milliseconds.
+	#	$2 = e.g. end time in seconds/milliseconds.
 
 	# Output:
-	#	stdout = difference in seconds.
+	#	stdout = difference.
 
-	echo -n "$(($2-$1))"
+	if [[ $2 -gt $1 ]]; then
+		printf '%s' "$(($2-$1))"
+	else
+		printf '%s' "$(($1-$2))"
+	fi
 
-	}
+	} 2> /dev/null
 
-CalcMillisecondsDiff()
+CalcMillisecondsDiffFromNanoseconds()
 	{
 
 	# Input:
@@ -12527,11 +12621,11 @@ CalcMillisecondsDiff()
 	# Output:
 	#	stdout = difference in milliseconds.
 
-	echo -n "$((($2-$1)/1000000))"
+	printf '%s' "$((($2-$1)/(10**6)))"
 
-	}
+	} 2> /dev/null
 
-FormatSecondsAsFullDate()
+ConvertSecondsToFullDate()
 	{
 
 	# Input:
@@ -12542,9 +12636,9 @@ FormatSecondsAsFullDate()
 
 	/bin/date -d @"$1" +%c | tr -s ' '
 
-	}
+	} 2> /dev/null
 
-FormatSecondsAsTime()
+ConvertSecondsToTime()
 	{
 
 	# Input:
@@ -12553,11 +12647,91 @@ FormatSecondsAsTime()
 	# Output:
 	#	stdout = time component only.
 
-	/bin/date -d @"$1" +%r | tr -s ' '
+	/bin/date -d @"$1" '+%-l:%M:%S %p' | tr -s ' '
 
-	}
+	} 2> /dev/null
 
-FormatNowAsFullDate()
+ConvertSecondsToDuration()
+	{
+
+	# http://stackoverflow.com/questions/12199631/convert-seconds-to-hours-minutes-seconds
+
+	# Input:
+	#	$1 = a time in seconds to convert to `HHh:MMm:SSs` or, if less than 1 minute, to `S seconds`.
+
+	((h=${1:-0}/3600))
+	((m=(${1:-0}%3600)/60))
+	((s=${1:-0}%60))
+
+	if [[ $h -gt 0 ]]; then
+		printf '%01dh:%02dm:%02ds' "$h" "$m" "$s"
+	elif [[ $m -gt 0 ]]; then
+		printf '%01dm:%02ds' "$m" "$s"
+	else
+		[[ $s -eq 0 ]] && s=1			# Never show zero seconds as a duration (bash isn't that fast).
+
+		if [[ $s -eq 1 ]]; then
+			printf '%d second' "$s"
+		else
+			printf '%d seconds' "$s"
+		fi
+	fi
+
+	} 2> /dev/null
+
+ConvertMillisecondsToSeconds()
+	{
+
+	# Input:
+	#	$1 = milliseconds.
+
+	# Output:
+	#	stdout = seconds.
+
+	printf '%s' "$(($1/(10**3)))"
+
+	} 2> /dev/null
+
+ConvertMillisecondsToDuration()
+	{
+
+	# Input:
+	#	$1 = milliseconds to convert to `HHh:MMm:SSs` or, if less than 1 minute, to `S seconds`.
+
+	ConvertSecondsToDuration "$(ConvertMillisecondsToSeconds "$1")"
+
+	} 2> /dev/null
+
+ConvertMillisecondsToFuncDuration()
+	{
+
+	# NOTE: This formatter is only used by script function timers.
+
+	# Input:
+	#	$1 = duration in milliseconds.
+
+	if [[ ${1:-0} -lt 30000 ]]; then
+		printf '%s' "$(FormatAsThous "${1:-0}")ms" | $TAIL_CMD -n1			# Prevent "broken pipe" error: https://superuser.com/a/642932
+	else
+		ConvertMillisecondsToDuration "$1"
+	fi
+
+	} 2> /dev/null
+
+ConvertNanosecondsToMilliseconds()
+	{
+
+	# Input:
+	#	$1 = nanoseconds.
+
+	# Output:
+	#	stdout = milliseconds.
+
+	printf '%s' "$(($1/(10**6)))"
+
+	} 2> /dev/null
+
+ConvertNowToFullDate()
 	{
 
 	# Output:
@@ -12565,9 +12739,9 @@ FormatNowAsFullDate()
 
 	/bin/date +%c | tr -s ' '
 
-	}
+	} 2> /dev/null
 
-FormatNowAsSeconds()
+ConvertNowToSeconds()
 	{
 
 	# Output:
@@ -12575,45 +12749,45 @@ FormatNowAsSeconds()
 
 	/bin/date +%s
 
-	}
+	} 2> /dev/null
 
-FormatNowAsNanoseconds()
+ConvertNowToMilliseconds()
 	{
 
 	# Output:
-	#	stdout = epoch nanoseconds.
+	#	stdout = epoch milliseconds.
 
-	/bin/date +%s%N
+	ConvertNanosecondsToMilliseconds "$(ConvertNowToNanoseconds)"
 
-	}
+	} 2> /dev/null
 
-FormatSecondsAsDuration()
+ConvertNowToNanoseconds()
 	{
 
-	# Input:
-	#	$1 = duration in seconds.
+	# Output:
+	#	stdout = epoch nanoseconds.
 
-	if [[ ${1:-0} -lt 30 ]]; then
-		echo -n "$(FormatAsThous "${1:-0}")s" | $TAIL_CMD -n1			# Prevent "broken pipe" error: https://superuser.com/a/642932
-	else
-		FormatSecsToHoursMinutesSecs "$1"
-	fi
+	/bin/date +%s%N
 
-	}
+	} 2> /dev/null
 
-FormatMillisecondsAsDuration()
+FormatAsLongMinutesSecs()
 	{
 
 	# Input:
-	#	$1 = duration in milliseconds.
+	#	$1 = a time in long minutes and seconds to convert to `MMMm:SSs`.
 
-	if [[ ${1:-0} -lt 30000 ]]; then
-		echo -n "$(FormatAsThous "${1:-0}")ms" | $TAIL_CMD -n1			# Prevent "broken pipe" error: https://superuser.com/a/642932
-	else
-		FormatSecsToHoursMinutesSecs "$(($1/1000))"
-	fi
+	# separate minutes from seconds
+	local m=${1%%:*}
+	local s=${1#*:}
 
-	}
+	# remove leading whitespace
+	m=${m##* }
+	s=${s##* }
+
+	printf '%01dm:%02ds\n' "$((10#$m))" "$((10#$s))"
+
+	} 2> /dev/null
 
 DebugAsFuncEn()
 	{
@@ -12937,7 +13111,7 @@ PercFrac()
 		c="$((200*(a+1)/(b+1)%2+100*(a+1)/(b+1)))%"
 	fi
 
-	echo -n "$c ($(TextBrightWhite "$a")/$(TextBrightWhite "$b"))"
+	printf '%s' "$c ($(TextBrightWhite "$a")/$(TextBrightWhite "$b"))"
 
 	return 0
 
@@ -13000,13 +13174,11 @@ ShowAsActionLogDetail()
 		return 1
 	fi
 
-
 	local package_type=''
 	local quantity_msg=''
 
 	package_type=$7$(Pluralise "$8")
 
-
 	case $8 in
 		0)
 			quantity_msg='no '
@@ -13052,7 +13224,7 @@ ShowAsActionLogDetail()
 			fi
 			;;
 		*)
-			DisplayAsIndentActionResultDurationReason "$3" "${quantity_msg}${2} $package_type" "$5"
+			DisplayAsIndentActionResultDurationReason "$3" "${quantity_msg}${2} $package_type" "$5" "$6"
 	esac
 
 	return 0
@@ -13356,66 +13528,6 @@ ShowKeystrokes()
 
 	}
 
-FormatMillisecsToMinutesSecs()
-	{
-
-	# http://stackoverflow.com/questions/12199631/convert-seconds-to-hours-minutes-seconds
-
-	# Input:
-	#	$1 = a time in milliseconds to convert to `S seconds` or `Mm:SSs`.
-
-	local seconds=$((${1:-0}/1000))
-	((m=(seconds%3600)/60))
-	((s=seconds%60))
-
-	[[ $s -eq 0 ]] && s=1
-
-	if [[ $m -eq 0 ]]; then
-		if [[ $s -eq 1 ]]; then
-			printf '%d second' "$s"
-		else
-			printf '%d seconds' "$s"
-		fi
-	else
-		printf '%dm:%02ds' "$m" "$s"
-	fi
-
-	} 2> /dev/null
-
-FormatSecsToHoursMinutesSecs()
-	{
-
-	# http://stackoverflow.com/questions/12199631/convert-seconds-to-hours-minutes-seconds
-
-	# Input:
-	#	$1 = a time in seconds to convert to `HHh:MMm:SSs`.
-
-	((h=${1:-0}/3600))
-	((m=(${1:-0}%3600)/60))
-	((s=${1:-0}%60))
-
-	printf '%01dh:%02dm:%02ds\n' "$h" "$m" "$s"
-
-	} 2> /dev/null
-
-FormatLongMinutesSecs()
-	{
-
-	# Input:
-	#	$1 = a time in long minutes and seconds to convert to `MMMm:SSs`.
-
-	# separate minutes from seconds
-	local m=${1%%:*}
-	local s=${1#*:}
-
-	# remove leading whitespace
-	m=${m##* }
-	s=${s##* }
-
-	printf '%01dm:%02ds\n' "$((10#$m))" "$((10#$s))"
-
-	} 2> /dev/null
-
 sleep()
 	{
 
@@ -13649,7 +13761,7 @@ CaughtEXIT()
 
 	}
 
-readonly SCRIPT_STARTSECONDS=$(FormatNowAsSeconds)
+readonly SCRIPT_STARTSECONDS=$(ConvertNowToSeconds)
 
 Init || exit
 ProcActions
diff --git a/workshop/ideas.txt b/workshop/ideas.txt
index 8637c8330..eb1925562 100644
--- a/workshop/ideas.txt
+++ b/workshop/ideas.txt
@@ -1,4 +1,4 @@
-* Arg parser should use commas to separate actions & options.
+* Arg parser should use commas to separate actions & options?
 
 * Include QPKG "signed" status in dependencies report?
 
@@ -35,8 +35,6 @@
 * Need a maintenance script to remove all but the most-recent QPKG builds.
 	- Should also run a 'git gc --aggressive' afterward.
 
-* Test for bash version and interpreter location?
-
 * Try each user arg as an action (verb).
     - if not an action, try as a group (noun).
     - if not a group, then it's unwanted.
@@ -79,8 +77,6 @@
 		Platform = ARM_AL
 		-------------------------------------------------------------------------------------------------------------------------
 
-* Show results report in file viewport.
-
 * QDK looks like it will now write installation scripts that extract to unique paths.
 	- Should now be able to install more than one QPKG simultaneously. https://github.com/qnap-dev/QDK/commit/f1eaf3bf0a9547d449592369e555cdfd6cc3c405
 	- It will take time for this ability to make its way into all QPKGs, so will need to note which QPKGs can be installed this way. 'packages' file will need an extra field to note this.
diff --git a/workshop/issues.txt b/workshop/issues.txt
index b69333ce4..0d19ee502 100644
--- a/workshop/issues.txt
+++ b/workshop/issues.txt
@@ -1,5 +1,10 @@
 Observed issues:
 
+	* Repository report shows N/A for all packages.
+
+	* Near the end of installing IPKs, monitored download path can remain at non-zero size while packages complete installation.
+		- Include a separate progress message when dir size shrinks? Maybe force increase to "100%" and stop monitoring?
+
 	* When attempting to view file versions with-and-without correct syntax fails in several ways:
 		-------------------------------------------------------------------------------------------------------------------------
 		[~] # sherpa list versions
@@ -53,9 +58,6 @@ Observed issues:
 	* Only install IPKs for QPKGs that download successfully (or are already downloaded).
 		- ... and the installed ones, as-happens now.
 
-	* Results report wording should account for single QPKG actions.
-		- Don't pluralise "package actions" when there was only one.
-
 	* 'sherpa' and 'opkg' were not available after installing Entware.
 		- Entware installation may be corrupt.
 		- But this shouldn't affect the sherpa command `/usr/sbin/sherpa`.
@@ -81,9 +83,6 @@ Observed issues:
 
 	* Upgrading QPKGs via sherpa didn't update App Center icons 'live'.
 
-	* Near the end of installing IPKs, monitored download path can remain at non-zero size while packages complete installation.
-		- Include a separate progress message when dir size shrinks? Maybe force increase to "100%" and stop monitoring?
-
 	* QPKG version sort is not correctly sorting version numbers followed by an alpha as later than non-alpha.
 
 Reported issues: