fix svg
fix wheel bug
bugfix svg
tmp
bugfix svg
tmp
Merge branch 'demo' into dscript_demo
fit outer bounds
Merge branch 'demo' into dscript_demo
tmp
bugfix?
center
Lines become arrows.
Merge pull request #4 from tetsurom/AAA-Arrows

Lines become arrows.
modify context location
modify arrow color
bugfix
change edge line to bezier curve.
Merge pull request #5 from tetsurom/Bezier

Change edge line to Bezier curve.
merge