Primitive blocks in the palette can now be hidden in the project via
their context menu. Each palette's context menu further lets you hide
or show all its primitives depending on whether any primitives are left
to hide or show.
Hidden primitives are stored in the project data. This lets instructors
create "simplified" examples and problem sets.
for new "scripts pic..." feature on the scripting area's context menu.
Also pushed up version dates for new beta release, and added
SnapManual.pdf to the help folder
Added a "help..." item to the context menus of the "Make a variable," "Delete a variable," and "Make a block" buttons which displays the appropriate help screen
the stage's context menu, and likewise the stage icon's context menu in
the corral, now let you export a screenshot of the stage including all
pen trails, sprites, watchers and speech bubbles