## Preview
# 1. Insight
---
1. Element's consecution is Parallel (cross nest-layer/vertical) and Nested (cross-nest/horizontal) from Upper-Level Line. Check [[Smart Order List/README#2.3 Consecution Principle (interaction)]]
1.1 **Parallel Principle** (same-layer nest): Parallel lists apply **self-consistent consecution** with each other in default
1.2 **Nest Principle** (higher-grade layer, lower-grade layer)
2. Proactive behavior
2.1 double `Enter` #style
2.2 Manual initial #style
2.3 Insert `\` before prefix's `.` #silence
3. Passive behavior
3.1 single `Enter`
3.2 `Space`
3.3 `Tab`
# 2. Rule
> Strive to make Rule self-consistent and achieve logical closed loop
## 2.1 Styles
### 2.1.1 Element Introduction
---
> - **Element**, the smallest component of a list's prefix
> - $Digit = \{\emptyset,1,2,3,4\}$
> - **Prefix**: {Element} + {Digit}
> - **List**: {Prefix} (Prefix Header)
> - **Mixture**: `Checkbox`×{Ordered List} (Prefix Header + Prefix Tail)
> - Line: {List, Mixture}
| element_id | element_name | description(&sample) | primary_type | scondary_type | variation | mix_prefix | max_digit | mix_list |
| ---------- | -------------- | --------------------------------------------------------------------------------------- | ------------ | ------------- | ------------- | ---------- | --------- | -------- |
| 1 | **Numeral.1** | classic #hotkey , 0-9
1. `1.`
2. `1.1`
3. `1.1.1`
4. `1.1.1.1` | ordered | Numeral | classic | 1 | 4 | 1 |
| 2 | **Numeral.2** | parenthesized, 0-9
1. `(1)`
[[Smart Order List/README#^8b482e\|Nested Prefix Rollback Mechanism]] | ordered | Numeral | parenthesized | 0 | 1 | 1 |
| 3 | **Alphabet.1** | uppercase, A-Z
1. `A.`
2. `A.A`
3. `A.A.A`
4. `A.A.A.A` | ordered | Alphabet | uppercase | 1 | 4 | 1 |
| 4 | **Alphabet.2** | lowercase, a-z
1. `a.`
2. `a.a`
3. `a.a.a`
4. `a.a.a.a` | ordered | Alphabet | lowercase | 1 | 4 | 1 |
| 5 | **Chinese.1** | classic
1. `一、`
[[Smart Order List/README#^8b481e\|Nested Prefix Rollback Mechanism]] | ordered | Chinese | classic | 0 | 1 | 1 |
| 6 | **Bullet** | bullet #hotkey
1. `-` | unordered | Bullet | classic | 0 | 0 | 0 |
| 7 | **Checkbox** | checkbox #hotkey
1. `- [ ]`
2. `- [-]`
3. `- [x]` | unordered | Checkbox | classic | 0 | 0 | 1 |
### 2.1.2 Addition
- Prefix
- Grey-Text-Prefix and Indent-Prefix
- Single-Digit: End with `.`
- Multi-Digit: `.` should and only separate every two Elements
- **Smart Prefix Distance** (Reading mode)
- ##### Distance Logic
- In 2-digit-prefix layer
- 2ch
- Latter layer
- $Distance = ((num\_element * 1ch) + (num\_dot * 0.3ch)) + 2ch$
- Ordered List
- **Digit**, the smallest unit of an Ordered List's Prefix. $Digit = \{1,2,3,4\}$
- 1 Element in 1 Digit per Prefix
- Max 4 digits per prefix: `W.X.Y.Z`
- Initialized last-digit is customizable i.e. `1.1` > `1.a`
- By Rule, max 3 **element-types** per prefix
- element option: `Numeral.1`, `Alphabet.1`, `Alphabet.2`
- Unordered List
- 1 Element per Prefix
- other tips:
- Insert Order in Heading `###` through manipulating *Obsidian Outline*
- Manual shuffle relieves disorder
## 2.2 Item Tree
### 2.2.1 All items
---
- Line (247)
- **List** (parallel&nest) (124)
1. **Single-Digit** List (single-element) (7)
- Ordered (5)
- Unordered (2)
2. **Multi-Digit** List #mix_prefix #nested (117)
- Ordered, element: `Numeral.1`, `Alphabet.1`, `Alphabet.2`
- Single-Element
- Multi-Element
- **Mixture** #mix_list (123)
- `Checkbox`×{Ordered List} (123)
1. `Checkbox`-{Ordered List} #prepend #unordered (122)
2. `Numeral.1`-`Checkbox` #append #ordered (1)
- **Digit** is exclusive to Ordered Element, thus Unordered List is Non-Digit
- **Ordered List** nests beneath Ordered List must be nested prefix, and the new nested digit is customizable (always in digit rule)
- **Mixture's Prefix** consists of *Header* and *Tail* (Tail exclusive to Mixture), check [[Smart Order List/README#2.4.2 Mix_List Permutation (Mixture)]]
### 2.2.2 Classification
---
> Better convenient view for various study scenarios
> Element > **List**, `Checkbox` × {Ordered List} > **Mixture**
1. By **Digit**
1.1 Single-Digit
1.2 Multi-Digit
1.3 Non-Digit
- Unordered List
2. By **Prefix**
- Classifier 1
1. Primary Prefix
- List
- Mixture
2. Multi-Digit Prefix
- Ordered List
- Mixture
- Classifier 2
1. Ordered Prefix
- Ordered List
- Mixture
2. Unordered Prefix
- Unordered List
3. By Element primary_type
3.1 Ordered
- Ordered List
- Single-Digit List
- Multi-Digit List
- Mixture: `Numeral.1`-`Checkbox`
3.2 Unordered
- Unordered List
- Mixture: `Checkbox`-{Ordered List}
4. By Nest
4.1 Root Nest
4.2 Parent Nest
4.3 Child Nest
5. By Prefix Header and Tail of **Mixture**
- `Checkbox`×{Ordered List}
1. `Checkbox`-{Ordered List}
- Checkbox #unordered
2. `Numeral.1`-`Checkbox`
- Numeral.1 #ordered
### 2.2.3 Discrimination
---
1. **Non-Nest Discrimination:**
$$\text{Non-Nest List} \subsetneq (\text{Single-Digit List} \cap \text{Single-Element List})$$
> Non-Nest List is a strict subset of Single-Digit List, also a strict subset of Single-Element List
2. **Nest Discrimination:**
$$\text{Nested Prefix (multi-digit) Line} \subsetneq \text{Nested List}$$
> Nested Prefix (multi-digit) Line is a strict subset of Nested List
3. **Multi Discrimination:**
$$\text{Multi-Element List} \subsetneq \text{Multi-Digit List}$$
> Multi-Element List is a strict subset of Multi-Digit List
> Study by Object
## 2.3 Consecution Principle (interaction)
> - Consecution Principle refers to the effect arisen from the *Upper-Level Line* ==right above== (closest-nest) the typing one
> - Study, extract, conclude and distill Principle from all case permutations
> - ---
> - Level: for describing the Line position
> - **Line**: paragraph line level
> - {parallel, nested} #nest
> - {upper-level, lower-level} (relative&absolute) #vertical
> - {above, inline, beneath} (relative) #vertical
> - Layer: {higher-grade, lower-grade}, for describing the nesting extent
> - **Nest**: #horizontal
> - {higher-layer, lower-layer} (relative)
> - {primary, child} (absolute)
> - {root, parent, child} (property+relative)
### 2.3.1 Initial Shuffle Mechanism
---
> About the initialization of Initial-Value Line
> **Rule: Shuffle Last-Digit Element and succeed Other-Digit from Consecutive Parent-Nest Line**
- [-] $Digit = \{\emptyset, 1, 2, 3, 4\}$
- Initialize Last-Digit Element with *initial value*
- Special Case: check [[Smart Order List/README#2.3.2.1 Prefix Rollback Mechanism]]
- Exceeded Digit
- [-] $Digit > 4$
- [-] Exceeding-1-Digit `Numeral.2`
- [-] Exceeding-1-Digit `Chinese`
- By Rule:
- Ordered Primary-Prefix in Child-Nest only beneath Unordered List
- Multi-Digit Prefix must be in nested line
### 2.3.2 Subsequent Prefix Rewrite Mechanism
---
> About the Line status in Subsequent-Value Line
> **Rule: Increment Last-Digit Element and succeed Other-Digit from Consecutive Upper-Level Line**
#### 2.3.2.1 Prefix Rollback Mechanism
> Rule: Rollback prohibited Prefix Line to **Bullet** List and keep the Nest Layer
- Exceeded-Digit Prefix Rollback
- [-] $Digit > 4$
- Exceeding-1-Digit Ordered List Rollback
- [x] `Numeral.2` (parenthesized) ^8b482e
- [x] `Chinese` ^8b481e
#### 2.3.2.2 Error Correction Mechanism
---
> Correct *Last-Digit Element* with *Unconsecutive-Value* to *self-consistent Element* with *consecutive value*
- **Rule**: When Lower-Level Line manually initializes the *Last-Digit Element* with *Unconsecutive-Value*, the Element should be corrected to *self-consistent Element* with *subsequent value* by [[Smart Order List/README#2.3.2 Subsequent Prefix Rewrite Mechanism]], or *self-consistent Element* with *initial value* by [[Smart Order List/README#2.3.1 Initial Shuffle Mechanism]]
- "*self-consistent Element*" respects the intention of manual typing, but Prefix's priority is over Plain Content
- "value correction" gives more room for fault-tolerance
- **Flow**: Error triggers Correction
1. [-] Last-Digit Element is inconsistent with Upper-Line, and with Uninitial-Value
- Initial Shuffle by [[Smart Order List/README#2.3.1 Initial Shuffle Mechanism]]
2. [-] Last-Digit Element is consistent with Upper-Line, but with Unsubsequent-Value
- Subsequent Prefix Rewrite by [[Smart Order List/README#2.3.2 Subsequent Prefix Rewrite Mechanism]]
##### Instance
###### step_0
1. 1
L.
###### step_1
- Append `Space` in manual initialized line 2 beneath Numeral.1 Line line 1 to stylize it
###### outcome
1. 1
A.
> Line 2 is corrected to *self-consistent Element* `Alphabet.1` with *consecutive value* initial value `A.`
### 2.3.3 Exit Consecution Mechanism trigger
---
> About the Line status after Severance, Trigger is the intermediate
- Inconsistent Parallel Line
- Parallel **==Inconsistent== Prefix Header** (List + Mixture)
- Ordered
- [x] Ordered List
- [-] Mixture: `Numeral.1`-`Checkbox`
- Unordered
- [-] Unordered List
- [-] Mixture: `Checkbox`-{Ordered List} (special case check Prefix Tail)
- Parallel **==Inconsistent== Prefix ==Tail==** (List has no Prefix Tail)
- [-] Mixture: `Checkbox`-{Ordered List}
- [-] Parallel **Codeblock** e.g. ` ``` `, `~~~`
- Cut off Consecution (external)
- Ban to respect Raw Codes (internal)
- [x] Parallel **Callout** e.g. `> [!NOTE]`
- Inconsistent Unparallel Line
- [x] Inconsistent Parent-Nest Line (closest-nest is default by Rule)
- [-] **Heading** e.g. `###`
- [-] **Dividing Line** e.g. `---`
### 2.3.4 Maintain Consecution Mechanism trigger
---
> - About the Line status after Severance, Trigger is the intermediate
> - Tips : Same Line would succeed
> - Note: Must distinguish Parameter from pure Classifier, especially in Test's naming. (solution: Title takes with Parameter)
- **Consistent** Parallell Line
- Parallel **Consistent Prefix Header** (List + Mixture)
- Ordered
- [-] Ordered List #succeed
- [-] Mixture: `Numeral.1`-`Checkbox` #succeed #half-succeed
- Unordered
- [-] Unordered List #succeed
- [-] Mixture: `Checkbox`-{Ordered List} #succeed #half-succeed (special case check Prefix Tail)
- Parallel **Consistent Prefix ==Tail==** (List has no Prefix Tail)
- [-] Mixture: `Checkbox`-{Ordered List} #succeed
- Unparallel Line
- [-] Consistent Parent-Nest Line #succeed
- [-] Lower-Layer Nest Line #non-effect
- [-] **Blockquote** `>` #non-effect
- [-] **Plain Line** #non-effect
- Unordered Prefix doesn't maintain consecution after severance
- Lower-Level Line (default) #non-effect
## 2.4 Mix Principle
$$\text {Mix Principle} = \text {\{mix\_prefix (Ordered List), mix\_list (Mixture)\}} $$
> Unordered List is not internally mixable
### 2.4.1 Mix_Prefix Permutation (Ordered List)
> Multi-Digit Ordered List (only in Nested-Line)
| prefix_header: front/rear | Numeral.1 | Alphabet.1 | Alphabet.2 |
| ------------------------- | --------- | ---------- | ---------- |
| **Numeral.1** | 1 | 1 | 1 |
| **Alphabet.1** | 1 | 1 | 1 |
| **Alphabet.2** | 1 | 1 | 1 |
### 2.4.2 Mix_List Permutation (Mixture)
> - **Rule:** Mixture = `Checkbox` × {Ordered List}
> - {Ordered List} follows [[Smart Order List/README#2.4.1 Mix_Prefix Permutation (Ordered List)]]
| prefix: header/tail | Checkbox | Numeral.1 |
| ------------------- | ------------------------ | ------------------ |
| Checkbox | - | Consecutive Header |
| **Numeral.1** | Consecutive Tail #manual | - |
| **Numeral.2** | Consecutive Tail | - |
| **Alphabet.1** | Consecutive Tail | - |
| **Alphabet.2** | Consecutive Tail | - |
| **Chinese.1** | Consecutive Tail | - |
- As for the left Mix scenarios, content in `tail` should be treated as Normal Content instead of Prefix. I.e. neither *Prefix Rewrite Mechanism* nor *Mix_List* could effect.
# 3. Typography
| Num | Ordered-Element | Unordered-Element |
| --- | ------------------------ | ----------------- |
| 1 | Numeral.1 #classic | Bullet |
| 2 | Numeral.2 #parenthesized | Checkbox |
| 3 | Alphabet.1 #uppercase | |
| 4 | Alphabet.2 #lowercase | |
| 5 | Chinese.1 #classic | |
## 3.1 Inline Hotkey
> - Rule:
> - *Ordered-Prefix Hotkey* (Numeral.1) effects **Last-Digit Element**, and Cooperate with [[Smart Order List/README#2.3.1 Initial Shuffle Mechanism]] and [[Smart Order List/README#2.3.2 Subsequent Prefix Rewrite Mechanism]]
> - *Bullet Hotkey* effects the Line's complete Prefix
> - *Checkbox Hotkey* effects Prefix-Tail
| origin/add | Numeral.1 | Numeral.2 | Alphabet.1, Alphabet.2 | Chinese.1 | Bullet | Checkbox |
| ------------- | -------------- | -------------- | ---------------------- | --------- | -------------- | ------------- |
| **Numeral.1** | **Toggle Off** | **Toggle Off** | Overwrite | Overwrite | Overwrite | Overwrite |
| **Bullet** | Overwrite | Overwrite | Overwrite | Overwrite | **Toggle Off** | Overwrite |
| **Checkbox** | **Append** | Prepend | Prepend | Prepend | Overwrite | Switch Status |
## 3.2 Parallel-Nest Ordered-Prefix
> Last-Digit Element
| upper/lower | Numeral.1 | Numeral.2 | Alphabet.1 | Alphabet.2 | Chinese.1 |
| -------------- | --------------- | --------------- | --------------- | --------------- | --------------- |
| **Numeral.1** | **Consecutive** | Initial-Value | Initial-Value | Initial-Value | Initial-Value |
| **Numeral.2** | Initial-Value | **Consecutive** | Initial-Value | Initial-Value | Initial-Value |
| **Alphabet.1** | Initial-Value | Initial-Value | **Consecutive** | Initial-Value | Initial-Value |
| **Alphabet.2** | Initial-Value | Initial-Value | Initial-Value | **Consecutive** | Initial-Value |
| **Chinese.1** | Initial-Value | Initial-Value | Initial-Value | Initial-Value | **Consecutive** |
- More to check [[Smart Order List/README#2.4.2 Mix_List Permutation (Mixture)]]
## 3.3 Child-Nest Ordered-Prefix
> Last-Digit Element
> Child-Nest Ordered-Prefix is Multi-Digit Ordered-Prefix
| nest: parent/child | Numeral.1 | Numeral.2 | Alphabet.1 | Alphabet.2 | Chinese.1 |
| ------------------ | --------- | --------- | ---------- | ---------- | --------- |
| **Numeral.1** | Succeed | Overwrite | Succeed | Succeed | Overwrite |
| Numeral.2 | - | - | - | - | - |
| **Alphabet.1** | Succeed | Overwrite | Succeed | Succeed | Overwrite |
| **Alphabet.2** | Succeed | Overwrite | Succeed | Succeed | Overwrite |
| Chinese.1 | - | - | - | - | - |
# 4. Test Case
> Should conduct all the Analogical Reasoning tests
## 1. Consecution Principle > Initial Shuffle Mechanism
### Case_1-1: $Digit = \{\emptyset, 1, 2, 3, 4\}$ #success
---
#### Instance $Digit = \{3\}$
##### step_0
1. a
1.1 b
1.2 c
##### step_1
- Append `Tab` in line 3 to stylize
> Line 3 is expected to initialize itself in new nest with *3 digits*
##### outcome
1. a
1.1 b
1.1.1 c
> The *Last-Digit Element* of line 3 (the third-digit) successfully initialized with *initia-value* `1`
### Case_1-2: Exceeded Digit > $Digit > 4$ #success
---
#### Instance (Rollback)
##### step_0
1. a
1.1 b
1.1.1 c
1.1.1.1 d
1.1.1.2 e
##### step_1
- Append `Tab` in line 5 to stylize
> Line 5 is expected to initialize itself in new nest with *5 digits*
##### outcome
1. a
1.1 b
1.1.1 c
1.1.1.1 d
- e
- f
- g
- h
> - Line 5 successfully rollbacked to Bullet List
> - others: Bullet List in line 5-8 successfully stylized as native Bullet dot style
### Case_1-3: Exceeded Digit > Exceeding-1-Digit `Numeral.2` #success
---
#### Instance (Rollback)
##### step_0
(1) 1
(2) 2
(3) 3
##### step_1
- Append `Tab` in line 3 to stylize
> Line 3 is expected to initialize itself in new nest with *2 digits*
##### outcome
(1) 1
(2) 2
- 3
> - Line 3 successfully rollbacked to Bullet List
> - Bullet List in line 3 successfully indented and stylized as native Bullet dot
### Case_1-4: Exceeded Digit > Exceeding-1-Digit `Chinese` #success
---
#### Instance (Rollback)
##### step_0
一、 1
二、 2
三、 3
##### step_1
- Append `Tab` in line 3 to stylize
> Line 3 is expected to initialize itself in new nest with *2 digits*
##### outcome
一、 1
二、 2
- 3
> - Line 3 successfully rollbacked to Bullet List
> - Bullet List in line 3 successfully indented and stylized as native Bullet dot
## 2. Consecution Principle > Subsequent Prefix Rewrite Mechanism
### Case_2-1: Prefix Rollback Mechanism #success
> - Review case:
> - [[Smart Order List/README#Case_1-2 Exceeded Digit > $Digit > 4$ success]]
> - [[Smart Order List/README#Case_1-3 Exceeded Digit > Exceeding-1-Digit `Numeral.2` success]]
> - [[Smart Order List/README#Case_1-4 Exceeded Digit > Exceeding-1-Digit `Chinese` success]]
### Case_2-2: Error Correction Mechanism > Last-Digit Element is inconsistent with Upper-Line, and with Uninitial-Value #success
---
#### Instance
##### step_0
a. 1
5.
##### step_1
- Append `Space` in line 5 to stylize
##### outcome
a. 1
1.
> Line 2 is successfully corrected to *self-consistent Element* with *consecutive value* by Initial Shuffle
### Case_2-3: Error Correction Mechanism > Last-Digit Element is consistent with Upper-Line, but with Unsubsequent-Value #success
---
#### Instance
##### step_0
1. 1
5.
##### step_11
- Append `Space` in line 2 to stylize
##### outcome
1. 1
2.
> Line 2 is successfully corrected to *self-consistent Element* with *consecutive value* by Subsequent Prefix Rewrite
## 3. Consecution Principle > Exit Consecution Mechanism
### Case_3-1: Parallel Inconsistent Prefix Header > Ordered List #success
---
#### Instance_1
##### step_0
1. 1
a. 2
1.
##### step_1
- Append `Space` in line 3 to stylize and type
##### outcome
1. 1
a. 2
2.
> Line 2 is Alphabet.2 in inconsistent prefix header from line 1
> Line 3 successfully exited consecution from line 1 (initial shuffle)
### Case_3-2: Parallel Inconsistent Prefix Header > Mixture: `Numeral.1`-`Checkbox` #success
---
#### Instance
##### step_0
a. 1
1. [ ] 2
a.
##### step_1
- Append `Space` in line 3
##### outcome
a. 1
1. [ ] 2
a.
> Line 2 is Numeral.1 in prefix header inconsistent from Alphabet.2 in line 1
> Line 3 successfully exited consecution from line 1 (initial shuffle)
### Case_3-3: Parallel Inconsistent Prefix Header > Unordered List #success
---
#### Instance
1. 1
- 2
1. 3
> Line 3 successfully exited consecution from Numeral.1 in line 1
### Case_3-4: Parallel Inconsistent Prefix Header > Mixture: `Checkbox`-{Ordered List} #success
---
#### Instance
a. 1
- [ ] 1. 2
a. 3.
> Line 3 below inconsistent Prefix Header Checkbox in line 2 Mixture, successfully exited consecution from Alphabet.2 in line 1
### Case_3-5: Parallel Inconsistent Prefix Tail > Mixture: `Checkbox`-{Ordered List} #success
---
#### Instance_1
- [ ] 1. 1
- [ ] a. 2
- [ ] 1. 3
> Line 3 below Prefix Tail Alphabet.2 in line 2 Mixture, successfully exited consecution from Prefix Tail Numeral.1 in line 1
### Case_3-6: Parallel Codeblock #success
---
#### Instance
a. 1
```
2
```
a. 3
> Last line beneath parallel Codeblock successfully exited consecution from Alphabet.2 in line 1
### Case_3-7: Parallel Callout #success
---
#### Instance
##### step_0
1. 1
> [!NOTE] Title
> 2
1.
##### step_1
- Append `Space` in last line to stylize
##### outcome
1. 1
> [!NOTE] Title
> 2
2. 3
> Last line beneath parallel Callout successfully exited consecution from Numeral.1 in line 1
### Case_3-8: Inconsistent Parent-Nest Line #success
---
#### Instance
##### step_0
1. 1
- 2
- 3
##### step_1
- Append `Numeral Hotkey` in line 3
##### outcome
1. 1
- 2
1. 3
> Line 3's Inconsistent Parent-Nest Line is line 2
> Line 3 successfully exited consecution from Numeral.1 in line 1
### Case_3-9: Heading #success
---
#### Instance
1. 1
##### 2
1. 3
> Line 3 beneath Heading successfully exited consecution from Numeral.1
### Case_3-10: Dividing Line #success
---
#### Instance
1. 1
---
1. 2
## 4. Consecution Principle > Maintain Consecution Mechanism
### Case_4-1: Parallel Consistent Prefix Header > Ordered List #succeed #success
---
#### Instance
a. 1
b. 2
c. 3
> Line 3 successfully maintained consecution from line 1 and succeeded line 2 in Alphabet.2
### Case_4-2: Parallel Consistent Prefix Header > Mixture: `Numeral.1`-`Checkbox` #succeed #half-succeed #success
---
#### Instance #half-succeed
1. 1
2. [ ] 2
3. 3
> Line 3 beneath Parallel Consistent Prefix Header Numeral.1 in line 2, successfully maintained consecution from line 1 and half-succeeded line 2 in Numeral.1
### Case_4-3: Parallel Consistent Prefix Header > Unordered List #succeed #success
---
#### Instance
- 1
- 2
- 3
> Line 3 successfullly maintained from line 1 and succeeded from line 2 in Bullet
### Case_4-4: Parallel Consistent Prefix Header > Mixture: `Checkbox`-{Ordered List} #succeed #half-succeed #success
---
#### Instance_1 #half-succeed
- [ ] 1
- [ ] a. 2
- [ ] 3
> Line 3 beneath Parallel Consistent Prefix Header Checkbox in line 2 Mixture, successfully maintained consecution from Checkbox in line 1 and half-succeeded line 2 in Checkbox
#### Instance_2 #half-succeed
- [ ] a. 1
- [ ] 1. 2
- [ ] a. 3
> Line 3 beneath Parallel Consistent Prefix Header Checkbox in line 2, successfully maintained from Checkbox in line 1 and half-succeeded line 2
### Case_4-5: Parallel Consistent Prefix Tail > Mixture: `Checkbox`-{Ordered List} #succeed #success
---
#### Instance_1
- [ ] 1. 1
- [ ] 2. 2
- [ ] 3. 3
> Line 3 beneath line 2 successfully maintained consecution from Numeral.1 in line 1 and succeeded line 2 in Prefix Tail Numeral.1
> Note: Prefix Tail is exclusive to Mixture, so Parallel Consistent Prefix Tail means the same Mixture in both header and tail i.e. last line should succeed the upper line
#### Instance_2 #dialectic
1. 1
- [ ] 1. 2
1. 3
> Attention: List has no Prefix Tail. Instance_2 is dialectic instance to relieve potential concern of Parallel Consistent Prefix Tail Case
> Line 3 successfully neither maintained consecution from Numeral.1 in line 1 nor half-succeeded line 2, although it **seems** to share the same Prefix Tail Numeral.1 with line 2 Mixture which is illegal
### Case_4-6: Unparallel Line > Consistent Parent-Nest Line #succeed #success
---
#### Instance
1. 1
1.1 2
1.1.1 3
> Line 3 successfully maintained consecution from Numeral.1 in line 1 and succeeded from line 2
### Case_4-7: Unparallel Line > Lower-Layer Nest Line #non-effect #success
---
#### Instance
1. 1
1.a 2
2. 3
> Line 3 beneath Lower-Layer Nest Line line 2, successfully maintained from Numeral.1 in line 1 and line 2 has non-effect
### Case_4-8: Blockquote `>` #non-effect #success
---
#### Instance
1. 1
> 2
2. 3
> Line 3 is successfully uneffected by Blockquote in line 2
### Case_4-9: Plain Line (non-List) #non-effect #success
---
#### Instance
1. 1
2
2. 3
> Line 3 is successfully uneffected from Plain Line in line 2