Compute better scale (like 2, 5, 10)

[ldmpub]

In the attached screenshot vertical scale in +9, which is hard / not clear for users.

Suggestion:
Allow / compute more "round" automatic scales like: +2 or +5 or +10, ...

[ldmpub]

This remark is also true for horizontal scale (see screenshot above), scale should automatically evolve:

• few measures => several bottom graduations a day (every 2 hours: 0, 2, 4,...)
• then => only 2 bottom graduations a day (0, 12)
• then => only top day graduation (Mon., Tues., ...)
• then => day graduations alternatively at top and at bottom (Mon. at top, Tues. at bottom, ...)