# 1.2.7
Added Background Graph Line Opacity
option.
# 1.2.6
Fixed crashing issue when screen rotate
and change background type.
Added galaxy multi-window feature.
# 1.2.5
Stroke rendering bug fixes.
# 1.2.1, 1.2.2, 1.2.3
Rendering performance improvement.
# 1.1.9
Google Drive import/export
feature.
# 1.1.8
Copy File feature.
# 1.1.7
Adding Copy Group feature.
# 1.1.6
Adding Pin Note feature.
# 1.1.5