The EMLE homepage has functional examples of the math lab equipment, a lab and documentation.
This includes Lab 1 - Comparing Unit Fractions which uses 5b2 - Dual Circle/Fraction/Decimal.
The new Create Equipment sub-project has just had 13 tasks that need to be completed. Equipment is like Emle 5b2 - Dual Circle/Fraction/Decimal (http://emle.sourceforge.net/emle010000/emle_5b2.shtml)
for details on the new tasks.
Four sub-projects added to EMLE. They include
create equipment, labs, documentation and off-line package. See