fix bug in block-adjuster
more blocks, more samples
more blocks; more sample code; (arc is broken)
fixed arc; more samples
more samples
hide DOM elements when hiding blocks
expand/contract 2-arg blocks
set the background color
add Munsell colors
some cleaning up
fix Munsell data problem
set background color
added trash can
don't run blocks in the trash
change approach to setting value block labels
tweak label positioning code
hide/show text
fix typo with hide/show blocks
expand clamps on load
more news re progress