PlingBoot redundancy

I've updated my BB xM !Boot to today's (22/07/12) version. Can I check that the following items really are redundant and can be deleted?

SCSI::HardDisc4.$.!Boot.Disabled
SCSI::HardDisc4.$.!Boot.Resources.!Unicode.Files.Aliases
SCSI::HardDisc4.$.!Boot.Resources.Configure.Sprites
SCSI::HardDisc4.$.!Boot.Resources.Configure.Sprites22
SCSI::HardDisc4.$.!Boot.Resources.Configure.Tools
SCSI::HardDisc4.$.!Boot.Resources.Configure.Tools22
SCSI::HardDisc4.$.!Boot.RO500Hook.Boot.PreDesk.~SetupMimeMap
SCSI::HardDisc4.$.!Boot.RO510Hook.Boot.PreDesk.~SetupMimeMap
SCSI::HardDisc4.$.!Boot.Utils.NetChoices
SCSI::HardDisc4.$.!Boot.Utils.VProtect

TIA

$.!Boot.Disabled

No idea where that came from?!

$.!Boot.Resources.Unicode.Files.Aliases

It’s not been removed per se, but it’s generated when needed.

$.!Boot.Resources.Configure.Sprites
$.!Boot.Resources.Configure.Sprites22
$.!Boot.Resources.Configure.Tools
$.!Boot.Resources.Configure.Tools22

These all duplicate what !+Resource does, and only serve to slow down the boot sequence by being looked at twice. The sprites/icon theme are all on the move within !Boot over the next few weeks.

SCSI::HardDisc4.$.!Boot.RO500Hook.Boot.PreDesk.~SetupMimeMap
SCSI::HardDisc4.$.!Boot.RO510Hook.Boot.PreDesk.~SetupMimeMap

This appears to have been a poor diagnosis of the problem that the MimeMap module (when in ROM) goes dormant if Inet$Mimemappings is not set (which it isn’t prior to booting). Previously the boot sequence did a *ReadMimeMap (which failed because the module was dormant) hence needing this extra kick in PreDesk. This kick is now done in place of *ReadMimeMap.

SCSI::HardDisc4.$.!Boot.Utils.NetChoices

This is now dealt with by the combined SetChoices program

Thanks Sprow.

The !Boot.Disabled dir contains PreDesk, Resources & Tasks directories – all empty. I’ll assume I can delete that too.