Ink Calendar 1.21 is rolling out now with a few different features in tow. As I used the day view I found myself wishing that there was a current time indicator on the agenda, and now there is!
Also the month view appointment layout engine has been reworked to better display appointments which span more than one day. This design is similar to the built in Windows Calendar app. Hopefully it is more obvious when multi-day events begin and end.

Finally now you can filter which calendars show up in each view. Currently Windows only gives a minimal amount of information about the origin of the calendar, but hopefully the color coding helps. Now you can reduce the number of calendars shown on month view or set aside day view for work only. Totally up to you!
Let me know what you think of 1.21 on twitter I’m @TheJoeFin or email support [at] inkcalendar [dot com] for issues, suggestions, or anything else.
-Joe