# Appointments List

##### **<span class="rvts50">Why is the Appointments List red? </span>**

<span class="rvts20">This means that you have appointments that have some sort of problem that needs attention. When a problem appointment is created, the tab will turn red, and the appointment will be listed in red. There are several ways problem appointments are created. Please see the [Problem Appointments page](https://help.pickatime.com/books/pta-management-guide/page/problem-appointments). </span>

##### **<span class="rvts0"><span class="rvts57">Appointment Settings</span></span>**

<span class="rvts50">Could you clarify the following settings: "one appointment per class" and "one appointment per teacher"? </span>

<span class="rvts20">Both these settings place additional limits on appointment bookings. If you check the box "one appointment per class", then a parent with twins (or siblings) in the same class (same teacher) can only book one appointment. If you check the box "one appointment per teacher, then a parent with a student who has the teacher for two classes can only book one appointment. For example, if student A has teacher B for both Math and Science, the parent will only be able to book one appointment with teacher B.</span>