Thank you for your suggestion on a way we can improve RMS.
The new Booking Chart in RMS 9+ includes a number of highlights to mark the 1st of each month as well as each Saturday and Sunday. Additionally we include a highlight on the date and row where the mouse cursor is currently placed.
To ensure we continue providing new features that would be of benefit to our users, we would like to monitor the interest in this suggestion further before implementing.
In the meantime, we encourage you to vote on other suggestions you would find of benefit and add any new suggestions you may have for improving RMS.
Regards,
RMS Product Development.