Folks -

The summaries for the latest updates to 3.1 appear below.

Also, now the most stable 33 of the 3.1 updates are now available for 3.0.  The summaries for these have been previously posted.

	- Dan
-------------------------
3528prefHelpFix-sw -- Scott Wallace -- 6 February 2001
Fixes bug that set up preferences help wrong after addition of a new preference"

3529FileFlushPrim-ar -- Andreas Raab -- 6 February 2001
The file flush primitive. Oh my god, we've been waiting for it soooo long. But now I need it desparately, so here it comes."

3530ProjSecurity -- Andreas Raab -- 3 February 2001
First pass on project security, signing and verification. The current default is to disable security checks up until the point where we have security aware VMs (hopefully soon)."
Preferences addPreference: #signProjectFiles category: #security default: true balloonHelp: 'When true, projects will be signed before storing them on some server.'.
Preferences addPreference: #warnAboutInsecureContent category: #security default: true balloonHelp: 'When true, show a warning when insecure content is encountered'.
Preferences addPreference: #securityChecksEnabled category: #security default: false balloonHelp: 'When true, insecure content will make Squeak go into restricted mode. When false, all security mechanisms are turned off.'.
Preferences addPreference: #automaticKeyGeneration category: #security default: false balloonHelp: 'When true, a key pair for signing projects is automatically generated on startup (only if no keys file is available).'.
Preferences addPreference: #showSecurityStatus category: #security default: true balloonHelp: 'When true, a red border is drawn in the current project indicating that the system is in restricted mode.'.

3531SecurityTweaks-ar -- Andreas Raab -- 6 February 2001
Makes CodeLoader go through the same mechanisms as the project loader and moves some duplicate code into SecurityManager (removing it from Project and CodeLoader's code)."

3532PositionFix-ar -- Andreas Raab -- 6 February 2001
Fixes a wrong file position."

3533tileTweaks-sw -- Scott Wallace -- 6 February 2001
Fixes the recent bug that kept tile scripts from getting recompiled when a phrase was grabbed out from a Scriptor.  Also fixes a glitch in the toggling between tiles and text in a Scriptor for the case where the tile script is empty."

3534MoreTileTweaks-ar -- Andreas Raab -- 6 February 2001
Some niceties for the latest tile tweak. Generalize the notification about morphs that were just grabbed by implementing Morph>>justGrabbedFrom:, rename the method #markEdited into #recompileScript ('cause that's what it does), remove the obsolete change notification when grabbing tiles, and clean up the #topEditor implementation while we're at it."

3535UpdateMultiTweak-di -- Dan Ingalls -- 6 February 2001
Allows overriding the sequence number when updating non-current versions.

3536macVM3-0-2UpdatesJMM.cs -- John McIntosh -- 6 February 2001
Update the macintosh source to match the V3.02VM.