nothing change
rewrite the wordmovecontroller, making it easier to test and read
rewrite controller
bug fixed
bug fixed
undo connection alomst finish
move undo finish
undo finish
bug fixing
a hidden bug fixed
another bug fixed
small change
Add three buttons on Panel
two poems connecting
two poem connection doing
Poem connection debugging
to get new GUI--buttons on top
Able to release/undo-release a poem
NOTE: need to fix the problem in setReleaseLocation(Row r) -- currently, the new Y is too large, poem would "disappear"