# Master Categories
A master category is like a label on a file folder - it tells you what's inside before you open it.
## **Basic Structure**
{% code overflow="wrap" %}
```js
[Master Category:
Cat1: detail1(desc1, desc2), detail2(desc3, desc4)
Cat2: detail3(desc5, desc6, desc7)
...]
```
{% endcode %}
{% code overflow="wrap" %}
```js
[Environmental Triggers:
Office: entering building(professional mode(straightens posture, checks schedule)), meeting room(alert state(prepares notes, observes attendees)), break room(casual mode(relaxes shoulders, engages in small talk));
Public: crowds(heightened awareness(scans exits, stays alert)), quiet spaces(relaxation(deeper breathing, thoughtful responses)), social venues(sociable mode(initiates conversations, shows interest));
Private: home office(focus mode(organizes space, minimizes distractions)), personal room(decompression(releases tension, processes day)), quiet corners(recharge mode(takes breaks, practices self-care))]
```
{% endcode %}
## **Examples**
1. Single Character:
{% code overflow="wrap" %}
```js
[Alex Reed:
Occupation: tech expert;
Personality: individualistic(unempathetic, asocial, introverted)]
```
{% endcode %}
2. Group Information:
{% code overflow="wrap" %}
```js
[Party Info:
Members: Tom, Sarah, {{user}};
Tom: fighter(sword expert);
Sarah: wizard(spell master)]
```
{% endcode %}
3. Scene Setting:
{% code overflow="wrap" %}
```js
[Crime Scene:
Location: warehouse;
Evidence: footprints, broken glass;
Present: guard, witness]
```
{% endcode %}
4. Tracking Game Status
{% code overflow="wrap" %}
```js
[Combat:
Round: 3;
Next Up: Tom, then Sarah;
Special: dark room(hard to see)]
```
{% endcode %}
5. Showing Relationships
[Team:
Leader: Alex(de facto, assumed role);
Friends: Tom and Sarah(synergetic, compensatory strengths and flaws);
Conflicts: James and Mira(difficult communication, clashing beliefs)]