diff --git a/CONTROL/control b/CONTROL/control
index 12b81355..b4d08b6d 100644
--- a/CONTROL/control
+++ b/CONTROL/control
@@ -1,7 +1,7 @@
 Package: webif
 Priority: optional
 Section: web
-Version: 1.0.17-6
+Version: 1.0.17-8
 Architecture: mipsel
 Maintainer: af123@hummypkg.org.uk
 Depends: webif-channelicons(>=1.1.13),lighttpd(>=1.4.35-2),jim(>=0.75-1),jim-oo,jim-sqlite3(>=0.75),jim-cgi(>=0.7),jim-binary(>=0.75),service-control(>=1.2),busybox(>=1.20.2-1),lsof(>=4.87),epg(>=1.0.13),hmt(>=1.1.21),ssmtp,anacron,trm(>=1.1),openssl-command,nicesplice,id3v2,file,rsvsync(>=1.0.2),webif-charts(>=1.2-1),stripts(>=1.2.5-3),smartmontools,tmenu(>=1.08),ffmpeg,id3v2,multienv(>=1.6),tcpping(>=1.1),mongoose
diff --git a/webif/cgi-bin/opkg.jim b/webif/cgi-bin/opkg.jim
index 333c608f..6bc03cfb 100755
--- a/webif/cgi-bin/opkg.jim
+++ b/webif/cgi-bin/opkg.jim
@@ -22,7 +22,11 @@ proc opkg {cmd} {
 
 httpheader "text/plain"
 
-if {![system connectivity]} {
+set cmdargs [lassign $cmd cmd]
+
+set netcmds {install update upgrade}
+
+if {$cmd in $netcmds && ![system connectivity]} {
 	puts ""
 	puts "!!  ERROR - No network connectivity to package repository  !!"
 	puts ""
@@ -31,7 +35,7 @@ if {![system connectivity]} {
 }
 
 if {$cmd eq "upgrade"} { opkg update }
-opkg $cmd
+opkg "$cmd $cmdargs"
 
 if {$cmd eq "update" || $cmd eq "upgrade"} {
 	puts "Updating package meta information"
diff --git a/webif/html/diskspace/diskspace.jim b/webif/html/diskspace/diskspace.jim
index fade8e6b..d21b767c 100755
--- a/webif/html/diskspace/diskspace.jim
+++ b/webif/html/diskspace/diskspace.jim
@@ -30,7 +30,7 @@ puts "
 diskspace_data = \[
 	{
 		name: 'Used',
-		y: $($used - $dbs),
+		y: $used,
 		sliced: false,
 		pretty: '$usedstr'
 	},
diff --git a/webif/lib/plugin b/webif/lib/plugin
index 0d3bf014..c44c52c0 100644
--- a/webif/lib/plugin
+++ b/webif/lib/plugin
@@ -1,6 +1,6 @@
 
 proc eval_plugins {hook} {
-	foreach plugin [glob -nocomplain /mod/webif/plugin/*] {
+	foreach plugin [lsort [glob -nocomplain /mod/webif/plugin/*]] {
 		if {[file isfile "$plugin/$hook.hook"]} {
 			catch {uplevel source "$plugin/$hook.hook"}
 		} 
diff --git a/webif/lib/pretty_size b/webif/lib/pretty_size
index 1a4b4724..ec353de8 100644
--- a/webif/lib/pretty_size
+++ b/webif/lib/pretty_size
@@ -3,7 +3,8 @@ if {![exists -proc pretty_size]} {
 	proc pretty_size {size} {
 		set units {bytes KiB MiB GiB TiB}
 
-		for {set i 0} {$size > 1023} {incr i} {
+		for {set i 0; set l [llength $units]; incr l -1} {
+		    $size > 1023 && $i < $l} {incr i} {
 			set size $($size / 1024.0)
 		}