Squashed 'bundle/whiteboard/' changes from 6b0d0ad..aa1d33e

aa1d33e updated mini file
edc75b8 solved virtual window problem

git-subtree-dir: bundle/whiteboard
git-subtree-split: aa1d33ed99aee0e4aa1e1be57057400070c43c9e
Merge commit 'b75575852eac77f0e8e70361b2a6e4bc34f5730d'